**C-001: Yoshifumi NISHIO, Naohiko INABA, Shinsaku MORI and Toshimichi SAITO**

"Rigorous Analyses of Windows in a Symmetric Circuit"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'89)*, vol. 3, pp. 2151-2154, May 1989.

**C-002: Yoshifumi NISHIO, Naohiko INABA and Shinsaku MORI**

"Chaotic Phenomena in a Four-Dimensional Circuit with Two Ideal Diodes"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'89)*, pp. 157-161, Sep. 1989.

**C-003: Yoshifumi NISHIO, Naohiko INABA and Shinsaku MORI**

"Chaotic Phenomena in an Autonomous Circuit with Nonlinear Inductor"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'90)*, vol. 2, pp. 942-945, May 1990.

**C-004: Takashi MARUYAMA, Naohiko INABA, Yoshifumi NISHIO and Shinsaku MORI**

"Chaos in Self-Oscillatory Circuits Containing Time Delay"

*Proceedings of IEEE Midwest Symposium on Circuits and Systems (MWSCAS'90)*, vol. 2, pp. 1055-1058, Aug. 1990.

**C-005: Toshiki HABUTSU, Yoshifumi NISHIO, Iwao SASASE and Shinsaku MORI**

"A Secret Key Cryptosystem by Iterating a Chaotic Map"

*Proceedings of Eurocrypt*, pp. 61-69, Apr. 1991.

**C-006: Nawaru KUTSUZAWA, Yoshifumi NISHIO and Shinsaku MORI**

"Chaotic Phenomena in a Switched Capacitor Phase-Locked Loop"

*Proceedings of IEEE Midwest Symposium on Circuits and Systems (MWSCAS'91)*, vol. 1, pp. 56-59, May 1991.

**C-007: Yoshifumi NISHIO and Shinsaku MORI**

"Chaotic Phenomena in Nonlinear Circuits with a Time-Varying Resistor"

*Proceedings of IEEE Midwest Symposium on Circuits and Systems (MWSCAS'91)*, vol. 1, pp. 60-63, May 1991.

**C-008: Yoshifumi NISHIO and Shinsaku MORI**

"Chaotic Phenomena in an LCR Oscillator with a Hysteresis Inductor"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'91)*, vol. 5, pp. 2873-2876, Jun. 1991.

**C-009: Yoshifumi NISHIO and Shinsaku MORI**

"Mutually Coupled Oscillators with an Extremely Large Number of Steady States"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'92)*, vol. 2, pp. 819-822, May 1992.

**C-010: Yoshifumi NISHIO, Shinsaku MORI and Toshimichi SAITO**

"Extremely Simple Hyperchaos Generators Including One Diode"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'92)*, vol. 6, pp. 2797-2800, May 1992.

**C-011: Yoshifumi NISHIO, Shinsaku MORI and Toshimichi SAITO**

"An Approach toward Higher Dimensional Autonomous Chaotic Circuit"

*Proceedings of International Seminar on Nonlinear Circuits and Systems*, vol. 2, pp. 60-69, Jun. 1992.

**C-012: Iwao SASASE, Yoshifumi NISHIO and Hitomi NAKAMURA**

"The Effect of Message-Class Dependent Threshold-Type Scheduling on the Delay for the M/M/n Queue"

*Proceedings of IEEE International Conference on Communications (ICC'92)*, vol. 1, pp. 506-510, Jun. 1992.

**C-013: Yoshifumi NISHIO, Shinsaku MORI and Akio USHIDA**

"On Coupled Oscillators Networks --- for the Cellular Neural Network"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'93)*, vol. 4, pp. 2327-2330, May 1993.

**C-014: Seiichirou MORO, Yoshifumi NISHIO and Shinsaku MORI**

"Coupled Oscillators with a Huge Number of Steady States --- for a Structural Element of a Cellular Neural Network"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'93)*, vol. 1, pp. 27-32, Aug. 1993. (Invited paper)

**C-015: Nawaru KUTSUZAWA, Yoshifumi NISHIO, Toshimichi SAITO, Naohiko INABA and Shinsaku MORI**

"Chaotic Phenomena in a Higher-Dimensional Ladder Circuit"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'93)*, vol. 1, pp. 619-624, Aug. 1993.

**C-016: Hiromu TARUKAWA, Naohiko INABA, Yoshifumi NISHIO, Hidehiko FUJIWARA and Shinsaku MORI**

"Chaos Generated in the Forced Rayleigh Oscillator"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'93)*, vol. 1, pp. 631-636, Aug. 1993.

**C-017: Yoshifumi NISHIO, Katsunori SUZUKI, Shinsaku MORI and Akio USHIDA**

"Synchronization in Mutually Coupled Chaotic Circuits"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'93)*, vol. 1, pp. 637-642, Aug. 1993.

**C-018: Katsunori SUZUKI, Yoshifumi NISHIO and Shinsaku MORI**

"Design of the Noise Generator Using Chaotic Circuit"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'93)*, vol. 1, pp. 849-854, Aug. 1993. (Invited paper)

**C-019: Yoshifumi NISHIO and Akio USHIDA**

"Synchronization Phenomena in Chaotic Oscillators Coupled as a Ring"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'93)*, vol. 2, pp. 613-616, Dec. 1993.

**C-020: Katsunori SUZUKI, Yoshifumi NISHIO and Shinsaku MORI**

"Twin Chaos --- Simultaneous Asynchronous Oscillations of Chaos"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'94)*, vol. 5, pp. 181-184, May 1994.

**C-021: Yoshifumi NISHIO and Akio USHIDA**

"Multimode Chaos in Two Coupled Chaotic Oscillators with Hard Nonlinearities"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'94)*, vol. 6, pp. 109-112, May 1994.

**C-022: Hiroyuki KANASUGI, Seiichirou MORO, Yoshifumi NISHIO and Shinsaku MORI**

"On the Synchronization of Oscillators Coupled by One Negative Resistor"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'94)*, vol. 6, pp. 205-208, May 1994.

**C-023: Seiichiro MORO, Yoshifumi NISHIO and Shinsaku MORI**

"Synchronization Phenomena in RC Oscillators Coupled by One Resistor"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'94)*, vol. 6, pp. 213-216, May 1994.

**C-024: Yoshinobu SETOU, Yoshifumi NISHIO and Akio USHIDA**

"Synchronization Phenomena in Many Oscillators Coupled by Resistors as a Ring"

*Proceedings of IEEE Asia-Pacific Conference on Circuits and Systems (APCCAS'94)*, pp. 570-575, Dec. 1994.

**C-025: Yoshifumi NISHIO and Akio USHIDA**

"Spatiotemporal Chaos in Four Chaotic Circuits Coupled by One Resistor"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'95)*, vol. 2, pp. 1472-1475, May 1995.

**C-026: Yuichi TANJI, Yoshifumi NISHIO and Akio USHIDA**

"Analysis of Nonuniform Nonlinear Transmission Lines via Frequency-Domain Method"

*Proceedings of Joint Technical Conference on Circuits/Systems, Computers and Communications (JTC-CSCC'95)*, pp. 635-638, Jul. 1995.

**C-027: Seiichiro MORO, Yoshifumi NISHIO and Shinsaku MORI**

"On Coupled Oscillators Networks with Hard Nonlinear Characteristics for Cellular Neural Networks"

*Proceedings of International Specialist Workshop on Non-Linear Dynamics of Electronic Systems (NDES'95)*, pp. 307-310, Jul. 1995.

**C-028: Csaba REKECZKY, Yoshifumi NISHIO, Akio USHIDA, Tamas ROSKA, Junji UENO, Ishtiaq KASEM and Hiromu NISHITANI**

"Analogic CNN Algorithms in Bronchogenic Carcinoma Analysis"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'95)*, vol. 2, pp. 889-892, Aug. 1995. (Invited paper)

**C-029: Yoshifumi NISHIO and Akio USHIDA**

"Bifurcation Phenomena in Chaotic Circuits Coupled by Inductors"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'95)*, vol. 2, pp. 1117-1120, Aug. 1995.

**C-030: Masahiro WADA, Yoshifumi NISHIO and Akio USHIDA**

"Bifurcation Phenomena of Anti-Phase Synchronization of Two Chaotic Circuits Coupled by an Inductor"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'95)*, vol. 1, pp. 355-358, Dec. 1995.

**C-031: Yuichi TANJI, Yoshifumi NISHIO and Akio USHIDA**

"Shock Waves Analysis of Nonlinear Transmission Lines via Modified Frequency-Domain Perturbation Method"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'95)*, vol. 1, pp. 587-590, Dec. 1995.

**C-032: Csaba REKECZKY, Yoshifumi NISHIO, Akio USHIDA and Tamas ROSKA**

"CNN Based Adaptive Smoothing and Some Novel Types of Nonlinear Operators for Grey-Scale Image Processing"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'95)*, vol. 2, pp. 683-688, Dec. 1995. (Invited paper)

**C-033: Jun KISHIDA, Csaba REKECZKY, Yoshifumi NISHIO and Akio USHIDA**

"An Iterative Approach of CNN to Image Processing --- Feature Extraction of Postage Stamps"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'95)*, vol. 2, pp. 695-700, Dec. 1995. (Invited paper)

**C-034: Takashi SUGIMOTO, Yoshifumi NISHIO and Akio USHIDA**

"A Simplified Steady-State Analysis of Large Scale Circuits"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'95)*, vol. 2, pp. 889-892, Dec. 1995.

**C-035: Yoshinobu SETOU, Yoshifumi NISHIO and Akio USHIDA**

"Synchronization Phenomena in Resistively Coupled Oscillators with Different Frequencies"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'95)*, vol. 2, pp. 945-948, Dec. 1995.

**C-036: Yoshifumi NISHIO and Akio USHIDA**

"Self-Switching of Spatial Patterns in a Simple Chaotic Circuits Network"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'95)*, vol. 2, pp. 961-964, Dec. 1995.

**C-037: Yoshifumi NISHIO and Akio USHIDA**

"On Synchronization Phenomena in Coupled Chaotic Circuits Networks"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'96)*, vol. 3, pp. 92-95, May 1996. (Invited paper)

**C-038: Akio USHIDA, Yuichi TANJI and Yoshifumi NISHIO**

"Analysis of Nonlinear Traveling Waves by Frequency-Domain Perturbation Method"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'96)*, vol. 3, pp. 150-153, May 1996.

**C-039: Junji KAWATA, Yoshifumi NISHIO and Akio USHIDA**

"Analysis of Chua's Circuit with Transmission Line"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'96)*, vol. 3, pp. 201-204, May 1996.

**C-040: Masahiro WADA, Yoshifumi NISHIO and Akio USHIDA**

"Breakdown of In-Phase Synchronization of Two Chaotic Circuits Coupled by an Inductor"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'96)*, vol. 3, pp. 515-518, May 1996.

**C-041: Yoshifumi NISHIO and Akio USHIDA**

"On Spatial Patterns in a Strip of Coupled Chaotic Circuits"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'96)*, pp. 87-88, Oct. 1996.

**C-042: Junji KAWATA, Yoshifumi NISHIO and Akio USHIDA**

"Chaos Synchronization by Transmission Line Coupling"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'96)*, pp. 109-112, Oct. 1996.

**C-043: Csaba REKECZKY, Yoshifumi NISHIO, Akio USHIDA, Tamas ROSKA and Adam TAHI**

"Image Segmentation by Soft Computing on the CNN Universal Machine --- A Case Study of Echocardiography"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'96)*, pp. 213-216, Oct. 1996.

**C-044: Yoshinobu SETOU, Yoshifumi NISHIO and Akio USHIDA**

"On Synchronization Phenomena in Oscillators Sharing Inductors"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'96)*, pp. 313-316, Oct. 1996.

**C-045: Masahiro WADA, Yoshifumi NISHIO and Akio USHIDA**

"Bifurcation Phenomena Generated in Simple Coupled Chaotic Circuits"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'96)*, pp. 353-356, Oct. 1996.

**C-046: Tatsuki OKAMOTO, Yoshifumi NISHIO and Akio USHIDA**

"Analysis of a Coupled Chaotic System Containing Circuits with Different Oscillation Frequencies"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'96)*, pp. 357-360, Oct. 1996.

**C-047: Brett CHANDLER, Csaba REKECZKY, Yoshifumi NISHIO and Akio USHIDA**

"CNN Template Optimization by Adaptive Simulated Annealing"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'96)*, pp. 445-448, Oct. 1996.

**C-048: Yuichi TANJI, Yoshifumi NISHIO, Yoshitane SHINOHARA and Akio USHIDA**

"A Spectral Method for Transient Analysis of Nonlinear Transmission Line Using Line Partitioning Technique"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'96)*, pp. 483-486, Oct. 1996.

**C-049: Akio USHIDA, Lingge JIANG and Yoshifumi NISHIO**

"Characteristic Curve of Nonlinear Resistive Circuits and its Stability"

*Proceedings of IEEE Asia-Pacific Conference on Circuits and Systems (APCCAS'96)*, pp. 429-432, Nov. 1996.

**C-050: Yoshinobu SETOU, Yoshifumi NISHIO and Akio USHIDA**

"Control of Phase States in Ring Oscillators Sharing Inductors"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'97)*, vol. 2, pp. 813-816, Jun. 1997.

**C-051: Junji KAWATA, Yoshifumi NISHIO and Akio USHIDA**

"On the Influence of Transmission Line on Communication System Using Chaos Synchronization"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'97)*, vol. 2, pp. 897-900, Jun. 1997.

**C-052: Yoshifumi NISHIO and Akio USHIDA**

"Pattern Control in a Coupled Chaotic Network and its Possible Application in Communications"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'97)*, vol. 2, pp. 1037-1040, Jun. 1997. (Invited paper)

**C-053: Akio USHIDA, Yuichi TANJI and Yoshifumi NISHIO**

"Analysis of Two Dimensional Circuits Based on Multi-Conductor Theorem"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'97)*, vol. 3, pp. 1756-1759, Jun. 1997.

**C-054: Brett CHANDLER, Csaba REKECZKY, Yoshifumi NISHIO and Akio USHIDA**

"Using Adaptive Simulated Annealing in CNN Template Learning - a Powerful Alternative to Genetic Algorithms"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'97)*, vol. 2, pp. 655-660, Aug. 1997.

**C-055: Yuichi TANJI, Yoshifumi NISHIO and Akio USHIDA**

"Analysis of Nonuniform Transmission Lines Using Chebyshev Expansion Method and Moment Techniques"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'97)*, vol. 2, pp. 1087-1091, Aug. 1997.

**C-056: Yoshifumi NISHIO, Naohiko INABA and Akio USHIDA**

"Torus and Chaos in a Four-Dimensional Autonomous Circuit"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'97)*, vol. 3, pp. 1263-1268, Aug. 1997.

**C-057: Masahiro WADA, Yoshifumi NISHIO and Akio USHIDA**

"Blowout Bifurcation and Riddled Basin in Simple Coupled Chaotic Circuits"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'97)*, vol. 3, pp. 1269-1273, Aug. 1997.

**C-058: Junji KAWATA, Yoshifumi NISHIO, Herve DEDIEU and Akio USHIDA**

"Transmission of Digital Signal and Evaluation of Bit Error Rate in a Chaotic Masking Communication System"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'97)*, vol. 3, pp. Late21_1-6, Aug. 1997.

**C-059: Masahiro WADA, Junji KAWATA, Yoshifumi NISHIO and Akio USHIDA**

"Influence of Modulation-Demodulation Circuits on Chaos Synchronization"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'97)*, vol. 1, pp. 85-88, Nov. 1997. (Invited paper)

**C-060: Junji KAWATA, Yoshifumi NISHIO, Herve DEDIEU and Akio USHIDA**

"An Improvement of Pulse Shape for Chaotic Masking Communication Systems"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'97)*, vol. 1, pp. 125-128, Nov. 1997.

**C-061: Brett CHANDLER, Csaba REKECZKY, Yoshifumi NISHIO and Akio USHIDA**

"Pattern Learning in Cellular Neural Networks Using Adaptive Simulated Annealing"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'97)*, vol. 1, pp. 213-216, Nov. 1997. (Invited paper)

**C-062: Toshihisa OHIRO, Yoshinobu SETOU, Yoshifumi NISHIO and Akio USHIDA**

"Circuit Realization of an Analog Chaotic Network and Analysis of Pattern Switching Phenomenon"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'97)*, vol. 1, pp. 269-272, Nov. 1997.

**C-063: Tetsushi UETA, Yoshifumi NISHIO and Tohru KAWABE**

"Comparison between Chaotic Noise and Burst Noise on Solving Ability of Hopfield Neural Networks"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'97)*, vol. 1, pp. 409-412, Nov. 1997.

**C-064: Yasuteru HOSOKAWA, Takumi ICHIHARA, Yoshifumi NISHIO and Akio USHIDA**

"On IC Realization of Simple Chaotic Circuits Including a Diode"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'97)*, vol. 1, pp. 461-464, Nov. 1997.

**C-065: Yoshinobu SETOU, Yasuaki INAMI, Yoshifumi NISHIO and Akio USHIDA**

"On a Ladder of Oscillators Sharing Inductors"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'97)*, vol. 1, pp. 565-568, Nov. 1997.

**C-066: Yuichi TANJI, Yoshifumi NISHIO and Akio USHIDA**

"Modification of Moment Matching Macromodel to Multi-Conductor Transmission Lines"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'97)*, vol. 2, pp. 833-836, Nov. 1997. (Invited paper)

**C-067: Masaya NAKAMA, Junji KAWATA, Yoshifumi NISHIO and Akio USHIDA**

"On a Chaos Communication System Using a Hyper-Chaotic Circuit"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'97)*, vol. 2, pp. 889-892, Nov. 1997.

**C-068: Minoru MATSUDA, Yoshifumi NISHIO, Herve DEDIEU and Akio USHIDA**

"Chaotic Modulation Communication System Using a Circuit Generating Chaotic Signal with Broad-Band Spectrum"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'97)*, vol. 2, pp. 893-896, Nov. 1997.

**C-069: Masahiro WADA, Junji KAWATA, Yoshifumi NISHIO and Akio USHIDA**

"BER Performance of a Chaos Communication System Including Modulation-Demodulation Circuits"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'98)*, vol. 3, pp. 267-270, May 1998.

**C-070: Junji KAWATA, Yoshifumi NISHIO, Herve DEDIEU and Akio USHIDA**

"Performance Comparison of Communication Systems Using Chaos Synchronization"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'98)*, vol. 3, pp. 310-313, May 1998.

**C-071: Akio USHIDA, Yoshihiro YAMAGAMI and Yoshifumi NISHIO**

"Analysis of Modulator Circuits Based on Multi-Dimensional Fourier Transformation"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'98)*, vol. 6, pp. 282-285, May 1998.

**C-072: Yuichi TANJI, Yoshifumi NISHIO and Akio USHIDA**

"A New Curve Fitting Technique for Analysis of Frequency-Dependent Lossy Transmission Lines"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'98)*, vol. 6, pp. 346-349, May 1998.

**C-073: Akio USHIDA, Yoshihiro YAMAGAMI and Yoshifumi NISHIO**

"SPICE Oriented Steady-State Analysis of Communication Circuits Based on Relaxation Method"

*Proceedings of International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC'98)*, vol. 2, pp. 1749-1752, Jul. 1998.

**C-074: Yoshifumi NISHIO and Akio USHIDA**

"On Phase Pattern in a Two-Dimensional Coupled Chaotic Circuits Network"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'98)*, vol. 1, pp. 31-34, Sep. 1998. (Invited paper)

**C-075: Akio USHIDA, Yoshihiro YAMAGAMI and Yoshifumi NISHIO**

"Analysis of Communication Circuits Based on Multi-Dimensional Fourier Transformation"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'98)*, vol. 1, pp. 267-270, Sep. 1998.

**C-076: Yasuteru HOSOKAWA, Yoshifumi NISHIO and Akio USHIDA**

"RC-Transistor Chaotic Circuit Using Phase Shift Oscillators"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'98)*, vol. 2, pp. 603-606, Sep. 1998.

**C-077: Masahiro WADA, Yoshifumi NISHIO and Akio USHIDA**

"Riddled Basins and Unstable Periodic Orbits in Coupled Chaotic Circuits"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'98)*, vol. 2, pp. 635-638, Sep. 1998.

**C-078: Akio USHIDA, Yoshihiro YAMAGAMI, Yoshifumi NISHIO, Masayuki TAKAHASHI and Kimihiro OGAWA**

"Intermodulation Analysis of Mixer Circuits Based on Frequency Domain Relaxation Method"

*Proceedings of IEEE Custom Integrated Circuits Conference (CICC'99)*, pp. 9-12, May 1999.

**C-079: Yoshifumi NISHIO and Akio USHIDA**

"Analysis of Chaotic Wandering of Phase Patterns in a Two-Dimensional Coupled Chaotic Circuits Network"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'99)*, vol. 5, pp. 422-425, May 1999.

**C-080: Masahiro WADA, Yoshifumi NISHIO and Akio USHIDA**

"Chaotic Itinerancy Phenomena on Coupled N-Double Scrolls Chaotic Circuits"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'99)*, vol. 5, pp. 487-490, May 1999.

**C-081: Takeshi MATSUDA, Yoshifumi NISHIO, Yoshihiro YAMAGAMI and Akio USHIDA**

"Steady-State Response of Nonlinear Circuits Containing Parasitic Elements"

*Proceedings of International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC'99)*, vol. 1, pp. 643-646, Jul. 1999.

**C-082: Akio USHIDA, Yoshihiro YAMAGAMI and Yoshifumi NISHIO**

"Steady-State Analysis of LSI Circuits Coupled with Multi-Conductor Transmission Lines"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'99)*, vol. 1, pp. 471-474, Aug. 1999.

**C-083: Masayuki YAMAUCHI, Masahiro WADA, Yoshifumi NISHIO and Akio USHIDA**

"Wave Propagation Phenomena of Phase States in Coupled Oscillators"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'99)*, vol. 2, pp. 695-698, Aug. 1999.

**C-084: Yoshifumi NISHIO and Akio USHIDA**

"Clustering and Complex Behavior in Coupled Continuous-Time Circuits"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'99)*, vol. 2, pp. 1227-1230, Aug. 1999.

**C-085: Katsuya SHIMOJI, Tohru KAWABE, Tetsushi UETA and Yoshifumi NISHIO**

"On the Properties of Hopfield Neural Networks with Chaotic Noise for Traveling Salesman Problem"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'99)*, vol. 1, pp. 9-12, Nov. 1999.

**C-086: Shuji BABA, Yoshifumi NISHIO, Tohru KAWABE and Tetsushi UETA**

"Hopfield Neural Network with Various Burst Noise for TSP"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'99)*, vol. 1, pp. 13-16, Nov. 1999.

**C-087: Yasuteru HOSOKAWA, Yoshifumi NISHIO and Akio USHIDA**

"Chaotic Circuit Using Two Simple Ring Oscillators Coupled by Diodes"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'99)*, vol. 1, pp. 107-110, Nov. 1999.

**C-088: Motoi HARADA, Yoshifumi NISHIO and Akio USHIDA**

"A Cryptosystem Using Two Chaotic Maps"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'99)*, vol. 2, pp. 609-611, Nov. 1999.

**C-089: Masayuki YAMAUCHI, Masahiro WADA, Yoshifumi NISHIO and Akio USHIDA**

"Analysis of Phase Difference Propagation in Oscillators Coupled by Inductors as a Ladder"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'99)*, vol. 2, pp. 783-786, Nov. 1999. (Invited paper)

**C-090: Masahiro WADA, Yoshifumi NISHIO and Akio USHIDA**

"Analysis of Synchronization of Chaos and its Breakdown in Simple Coupled Chaotic Circuits"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'99)*, vol. 2, pp. 795-798, Nov. 1999. (Invited paper)

**C-091: Masahiro OKUDA, Masayuki YAMAUCHI, Yoshifumi NISHIO and Akio USHIDA**

"Analysis of Wave-Motion in Coupled Oscillators by Simplified Model"

*Proceedings of International Specialist Workshop on Non-Linear Dynamics of Electronic Systems (NDES'00)*, pp. 105-108, May 2000.

**C-092: Yasuteru HOSOKAWA, Naoto MORI, Yoshifumi NISHIO and Akio USHIDA**

"Analysis of Chaotic Phenomena in Two Second Order Oscillators Coupled by Diodes"

*Proceedings of International Specialist Workshop on Non-Linear Dynamics of Electronic Systems (NDES'00)*, pp. 263-267, May 2000.

**C-093: Masayuki YAMAUCHI, Masahiro WADA, Yoshifumi NISHIO and Akio USHIDA**

"Collisions between Two Phase-Inversion-Waves in an Array of Oscillators"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'00)*, vol. 1, pp. 679-682, May 2000.

**C-094: Junji KAWATA, Yoshifumi NISHIO and Akio USHIDA**

"On Synchronization Phenomena in Chaotic Systems Coupled by Transmission Line"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'00)*, vol. 3, pp. 479-482, May 2000.

**C-095: Katsuya SHIMOJI, Tohru KAWABE, Tetsushi UETA and Yoshifumi NISHIO**

"Solving Ability of Hopfield Neural Network with Chaotic Noise versus with Simulated Annealing for Traveling Salesman Problem"

*Proceedings of Asian Fuzzy Systems Symposium (AFSS'00)*, vol. 2, pp. 909-913, May 2000. (Invited paper)

**C-096: Shuji BABA, Naoki URUSHIHARA, Yoshifumi NISHIO, Tohru KAWABE and Tetsushi UETA**

"Solving Ability of the Hopfield NN with Burst Noise"

*Proceedings of Asian Fuzzy Systems Symposium (AFSS'00)*, vol. 2, pp. 914-917, May 2000. (Invited paper)

**C-097: Kyoichi MATSUO, Takeshi MATSUDA, Yoshifumi NISHIO, Yoshihiro YAMAGAMI and Akio USHIDA**

"Steady-State Analysis of Reactance Oscillators Having Multiple Oscillations"

*Proceedings of International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC'00)*, vol. 1, pp. 203-206, Jul. 2000.

**C-098: Yasuteru HOSOKAWA, Yoshifumi NISHIO and Akio USHIDA**

"A Design Method of Chaotic Circuits Using Two Oscillators"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'00)*, vol. 1, pp. 17-21, Sep. 2000. (Invited paper)

**C-099: Masaaki KOJIMA, Masayuki YAMAUCHI, Yoshifumi NISHIO and Akio USHIDA**

"Simultaneous Asynchronous Oscillation of Chaos and Torus in Coupled Chaotic Circuits"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'00)*, vol. 2, pp. 567-570, Sep. 2000.

**C-100: Tetsushi UETA, Ei'ichiro OKAHISA, Tohru KAWABE and Yoshifumi NISHIO**

"Construction of Effective Noise for TSP"

*Proceedings of IEEE International Conference on Industrial Electronics, Control and Instrumentation (IECON'00)*, pp. 2135-2140, Oct. 2000. (Invited paper)

**C-101: Yasuteru HOSOKAWA, Yoshifumi NISHIO and Akio USHIDA**

"A Design Method of Chaotic Circuits Using an Oscillator and a Resonator"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'01)*, vol. 3, pp. 373-376, May 2001.

**C-102: Junji KAWATA, Yoshifumi NISHIO and Akio USHIDA**

"Bifurcation and Complex Phenomena in Chaotic Systems Coupled by Transmission Line"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'01)*, vol. 3, pp. 751-754, May 2001.

**C-103: Masayuki YAMAUCHI, Yoshifumi NISHIO and Akio USHIDA**

"Reflection and Transmission of Phase-Inversion-Waves in Oscillators Coupled by Two Kinds Inductors"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'01)*, vol. 3, pp. 767-770, May 2001.

**C-104: Akio USHIDA, Yoshihiro YAMAGAMI, Ikkei KINOUCHI, Yoshifumi NISHIO and Yasuaki INOUE**

"An Efficient Algorithm for Finding Multiple DC Solutions Based on SPICE Oriented Newton Homotopy Method"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'01)*, vol. 5, pp. 447-450, May 2001.

**C-105: Masaaki KOJIMA, Yoshifumi NISHIO and Akio USHIDA**

"Simultaneous Asynchronous Chaotic Oscillation of In-Phase and Three-Phase in Coupled Chaotic Circuits"

*Proceedings of International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC'01)*, vol. 2, pp. 716-719, Jul. 2001.

**C-106: Junji KAWATA, Yoshifumi NISHIO and Akio USHIDA**

"Experimental Confirmation of Bifurcation Phenomena in Chaotic Systems Coupled by Transmission Line"

*Proceedings of International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC'01)*, vol. 2, pp. 881-884, Jul. 2001. (Invited paper)

**C-107: Yoshifumi NISHIO and Akio USHIDA**

"Statistical Analysis of Chaotic Wandering in Simple Coupled Chaotic Circuits"

*Proceedings of International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC'01)*, vol. 2, pp. 1034-1037, Jul. 2001. (Invited paper)

**C-108: Zonghuang YANG, Yoshifumi NISHIO and Akio USHIDA**

"A Model of Nonlinear Phenomena: A Unified Framework Two Layer CNN"

**C-109: Yoshifumi NISHIO, Martin HASLER and Akio USHIDA**

"Markov Chain Modeling of Chaotic Wandering in Simple Coupled Chaotic Circuits"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'01)*, vol. 2, pp. 105-108, Aug. 2001.

**C-110: Akio USHIDA, Koji URABE, Yoshihiro YAMAGAMI and Yoshifumi NISHIO**

"Asymptotic Equivalent Circuits of Interconnects Based on Complex Frequency Method"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'01)*, vol. 3, pp. 29-32, Aug. 2001. (Invited paper)

**C-111: Masahiro OKUDA, Masayuki YAMAUCHI, Yoshifumi NISHIO and Akio USHIDA**

"Phase-Inversion-Waves in Coupled Oscillators Synchronizing at In-and-Anti-phase"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'01)*, vol. 3, pp. 205-208, Aug. 2001.

**C-112: Tetsuya MIYOSHI, Munehisa SEKIKAWA, Tetsuo SATO, Naohiko INABA and Yoshifumi NISHIO**

"Windows in a Non-Autonomous Circuit with Symmetry"

*Proceedings of IEEE International Conference on Electronics, Circuits and Systems (ICECS'01)*, pp. 1343-1346, Sep. 2001.

**C-113: Zonghuang YANG, Yoshifumi NISHIO and Akio USHIDA**

"A Two Layer CNN in Image Processing Applications"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'01)*, vol. 1, pp. 67-70, Oct. 2001.

**C-114: Yoshifumi NISHIO and Akio USHIDA**

"Phase Synchronization in a Ring of Chaotic Circuits"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'01)*, vol. 1, pp. 163-166, Oct. 2001.

**C-115: Yasuteru HOSOKAWA, Yoshifumi NISHIO and Akio USHIDA**

"Analysis of Chaotic Circuit Using Two Simple Ring Oscillators Coupled by Diodes"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'01)*, vol. 1, pp. 203-206, Oct. 2001.

**C-116: Masahiro WADA, Kazumasa HIRAI and Yoshifumi NISHIO**

"A Multi-Agent System and State Control of Coupled Chaotic Maps"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'01)*, vol. 1, pp. 211-214, Oct. 2001.

**C-117: Masayuki YAMAUCHI, Yoshifumi NISHIO and Akio USHIDA**

"Detailed Analysis on Phase-Waves Generated in a Ladder of Coupled van der Pol Oscillators"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'01)*, vol. 1, pp. 251-254, Oct. 2001.

**C-118: Zonghuang YANG, Yoshifumi NISHIO and Akio USHIDA**

"Templates and Algorithms for Two-Layer Cellular Neural Networks"

*Proceedings of IEEE International Joint Conference on Neural Networks (IJCNN'02)*, vol. 3, pp. 1946-1951, May 2002. (Invited paper)

**C-119: Tohru KAWABE, Tetsushi UETA and Yoshifumi NISHIO**

"Iterative Simulated Annealing for Hopfield Neural Network"

*Proceedings of IASTED International Conference on Modelling and Simulation*, pp. 59-62, May 2002.

**C-120: Akio USHIDA, Yoshihiro YAMAGAMI and Yoshifumi NISHIO**

"Frequency Response of Nonlinear Networks Using Curve Tracing Algorithm"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'02)*, vol. 1, pp. 641-644, May 2002.

**C-121: Manabu MIYAMURA, Yoshifumi NISHIO and Akio USHIDA**

"Clustering in Globally Coupled System of Chaotic Circuits"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'02)*, vol. 3, pp. 57-60, May 2002.

**C-122: Tomoya HAYASHI, Yoshifumi NISHIO, Martin HASLER and Akio USHIDA**

"Response of Coupled Chaotic Circuits to Sinusoidal Input Signal"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'02)*, vol. 3, pp. 461-464, May 2002.

**C-123: Yoko UWATE, Yoshifumi NISHIO, Tetsushi UETA, Tohru KAWABE and Tohru IKEGUCHI**

"Solving Ability of Hopfield Neural Network with Chaotic Noise and Burst Noise for Quadratic Assignment Problem"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'02)*, vol. 3, pp. 465-468, May 2002.

**C-124: Masayuki YAMAUCHI, Yoshifumi NISHIO and Akio USHIDA**

"Analysis of Phase-Waves in Coupled Oscillators as a Ladder"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'02)*, vol. 5, pp. 317-320, May 2002.

**C-125: Akio USHIDA, Atsumi HATTORI, Hideo SAKAGUCHI, Yoshihiro YAMAGAMI and Yoshifumi NISHIO**

"Analysis of LSI Circuits Coupled with RCG Interconnects - Asymptotic Method "

*Proceedings of International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC'02)*, vol. 1, pp. 70-73, Jul. 2002.

**C-126: Manabu MIYAMURA, Yoshifumi NISHIO and Akio USHIDA**

"Statistical Analyses of Clustering in Globally Coupled Chaotic Circuits"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'02)*, vol. 1, pp. 155-158, Oct. 2002.

**C-127: Yasuteru HOSOKAWA and Yoshifumi NISHIO**

"Spatio-Temporal Chaos in a Coupled System of Ring Oscillators"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'02)*, vol. 1, pp. 159-162, Oct. 2002.

**C-128: Isao TANAKA, Yoshifumi NISHIO and Mikio HASEGAWA**

"An Approach to N-Queens Problem Using Chaos Neural Network --- Challenge to Finding All Solutions of N-Queens Problem"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'02)*, vol. 1, pp. 255-258, Oct. 2002.

**C-129: Yoko UWATE, Yoshifumi NISHIO, Tetsushi UETA, Tohru KAWABE and Tohru IKEGUCHI**

"Performance of Chaos Noise Injected to Hopfield NN for Quadratic Assignment Problems"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'02)*, vol. 1, pp. 267-270, Oct. 2002.

**C-130: Hiroo YABE, Yoshihiro YAMAGAMI, Yoshifumi NISHIO and Akio USHIDA**

"Analysis of Oscillator Circuits Having Multiple Oscillations"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'02)*, vol. 1, pp. 331-334, Oct. 2002.

**C-131: Tohru KAWABE, Tetsushi UETA and Yoshifumi NISHIO**

"Comparison between Chaotic Noise and Iterative Simulated Annealing for Combinatorial Optimization Problems"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'02)*, vol. 1, pp. 447-450, Oct. 2002.

**C-132: Mitsuhiro YONEDA, Yasuteru HOSOKAWA, Yoshifumi NISHIO and Akio USHIDA**

"Multimode Oscillations in Two Coupled van der Pol Oscillators with Ninth-Power Nonlinear Characteristics"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'02)*, vol. 1, pp. 459-462, Oct. 2002.

**C-133: Miki AKAZAWA, Masayuki YAMAUCHI, Yoshifumi NISHIO and Akio USHIDA**

"Phase-Inversion-Waves on Coupled Oscillators by Inductors as a Cross"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'02)*, vol. 2, pp. 575-578, Oct. 2002.

**C-134: Masayuki YAMAUCHI, Yoshifumi NISHIO and Akio USHIDA**

"Generation Mechanisms of Two Pairs of Waves in a Ladder of Oscillators"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'02)*, vol. 2, pp. 579-582, Oct. 2002.

**C-135: Tomoya HAYASHI, Yoshifumi NISHIO, Martin HASLER and Akio USHIDA**

"Information Transmission Using Signal Processing by Coupled Chaotic Circuit"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'02)*, vol. 2, pp. 821-824, Oct. 2002.

**C-136: Masahiro WADA and Yoshifumi NISHIO**

"Coexistence Phenomena of Chaotic and Non-Chaotic Oscillations in a Three-Dimensional Chaotic Circuit"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'02)*, vol. 2, pp. 869-872, Oct. 2002.

**C-137: Kazuya TSURUTA, Zonghuang YANG, Masayuki YAMAUCHI, Yoshifumi NISHIO and Akio USHIDA**

"Phase-Wave Propagation Phenomena in One-Dimensional Two-Layer CNNs"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'02)*, vol. 2, pp. 977-980, Oct. 2002.

**C-138: Zonghuang YANG, Yoshifumi NISHIO and Akio USHIDA**

"Classical Wave Propagation Phenomena in Two-Layer Cellular Neural Networks"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'02)*, vol. 2, pp. 981-984, Oct. 2002.

**C-139: Yasuteru HOSOKAWA and Yoshifumi NISHIO**

"Investigation of Spatio-Temporal Phenomena in a Coupled Chaotic Ring Oscillators"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'03)*, vol. 3, pp. 80-83, May 2003.

**C-140: Yoshihiro YAMAGAMI, Yoshifumi NISHIO, Atsumi HATTORI and Akio USHIDA**

"A Reduction Technique of Large Scale RCG Interconnects in Complex Frequency Domain"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'03)*, vol. 3, pp. 490-493, May 2003. (Invited paper)

**C-141: Zonghuang YANG, Masayuki YAMAUCHI, Yoshifumi NISHIO and Akio USHIDA**

"Relations between Spatio-Temporal Phenomena and Eigenvalues in Mutually Coupled CNNs"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'03)*, vol. 3, pp. 578-581, May 2003. (Invited paper)

**C-142: Hiroo YABE, Yoshihiro YAMAGAMI, Yoshifumi NISHIO and Akio USHIDA**

"SPICE-Oriented Oscillators Analysis Using Harmonic Balance Method"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'03)*, vol. 1, pp. 173-176, Sep. 2003.

**C-143: Kazuya TSURUTA, Zonghuang YANG, Yoshifumi NISHIO and Akio USHIDA**

"Small-World Cellular Neural Networks for Image Processing Applications"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'03)*, vol. 1, pp. 225-228, Sep. 2003.

**C-144: Yoko UWATE, Yoshifumi NISHIO and Akio USHIDA**

"Markov Chain Modeling of Intermittency Chaos and its Application to Hopfield NN for QAP"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'03)*, vol. 2, pp. 57-60, Sep. 2003.

**C-145: Tomoya HAYASHI, Yoshifumi NISHIO, Martin HASLER and Akio USHIDA**

"Signal Detection by Coupled Chaotic Circuits"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'03)*, vol. 2, pp. 414-417, Sep. 2003. (Invited paper)

**C-146: Toru HIRAOKA and Yoshifumi NISHIO**

"Analysis of a Cryptosystem Using a Chaotic Map Extended to Two Dimensions"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'04)*, pp. 73-76, Mar. 2004.

**C-147: Kazuya TSURUTA, Zonghuang YANG, Yoshifumi NISHIO and Akio USHIDA**

"On Two Types of Network Topologies of Small-World Cellular Neural Networks"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'04)*, pp. 113-116, Mar. 2004.

**C-148: Koki NISHIZONO, Yoko UWATE and Yoshifumi NISHIO**

"An Improvement of Learning Efficiency by Noise Adding to a Feed-Forward Neural Network"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'04)*, pp. 133-136, Mar. 2004.

**C-149: Shuichi AONO, Yoshifumi NISHIO and Mikio HASEGAWA**

"Effect of Chaos Noise for Tabu Search Neural Network with 2-Opt for TSPs"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'04)*, pp. 141-143, Mar. 2004.

**C-150: Yoko UWATE and Yoshifumi NISHIO**

"Search of Many Good Solutions of QAP by Connected Hopfield NNs with Chaos Noise"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'04)*, pp. 145-148, Mar. 2004.

**C-151: Shintaro ARAI and Yoshifumi NISHIO**

"Research on Noncoherent Detection for Chaos Shift Keying"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'04)*, pp. 265-268, Mar. 2004.

**C-152: Natsumi DAKE and Yoshifumi NISHIO**

"Research on a Positioning Using Chaotic Sequence"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'04)*, pp. 269-271, Mar. 2004.

**C-153: Tomoya HAYASHI and Yoshifumi NISHIO**

"Response of Coupled Chaotic Circuits to Various Type Signals"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'04)*, pp. 273-276, Mar. 2004.

**C-154: Isao TANAKA, Yoshifumi NISHIO and Mikio HASEGAWA**

"On Update Methods of Chaos Neural Network for TSPs"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'04)*, pp. 285-287, Mar. 2004.

**C-155: Junko HAMAO, Yoko UWATE, Takashi SHIMAMOTO and Yoshifumi NISHIO**

"Solving Ability of Hopfield NN with Chaos Noise for Maximum Independent Set Problems"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'04)*, pp. 331-333, Mar. 2004.

**C-156: Junji KAWATA, Yuichi TANJI, Yoshifumi NISHIO and Akio USHIDA**

"A Reduction Technique for RLCG Interconnects Using Least Squares Method"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'04)*, pp. 371-374, Mar. 2004.

**C-157: Seizo HAGINO, Koji TAKATA, Yoshifumi NISHIO and Akio USHIDA**

"Finding Complex Conjugate Solutions of Nonlinear Algebraic Equations"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'04)*, pp. 427-430, Mar. 2004.

**C-158: Hideo SAKAGUCHI, Yoshifumi NISHIO, Yoshihiro YAMAGAMI, Atsumi HATTORI and Akio USHIDA**

"Analysis of Voltage Distribution of Interconnects"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'04)*, pp. 439-442, Mar. 2004.

**C-159: Yusaku ACHI, Miki AKAZAWA, Masayuki YAMAUCHI and Yoshifumi NISHIO**

"Analysis of Phase-Inversion Waves on a Cross of Coupled Oscillators"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'04)*, pp. 467-470, Mar. 2004.

**C-160: Miki AKAZAWA, Masayuki YAMAUCHI and Yoshifumi NISHIO**

"Penetration of Phase-Inversion Waves on Coupled Oscillators by Inductors as a Cross"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'04)*, pp. 471-474, Mar. 2004.

**C-161: Mitsuhiro YONEDA, Yasuteru HOSOKAWA and Yoshifumi NISHIO**

"Stability Analysis of Multimode Oscillations in Coupled Oscillators with Ninth-Power Nonlinearities"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'04)*, pp. 487-490, Mar. 2004.

**C-162: Yasuteru HOSOKAWA and Yoshifumi NISHIO**

"Two Chaotic Self-Oscillatory Circuits Coupled by Diodes"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'04)*, pp. 503-506, Mar. 2004.

**C-163: Masahiro WADA and Yoshifumi NISHIO**

"Multimode Asynchronous Oscillations in Coupled Multi-State Chaotic Circuits"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'04)*, pp. 535-538, Mar. 2004.

**C-164: Zonghuang YANG, Kazuya TSURUTA, Yoshifumi NISHIO and Akio USHIDA**

"Investigation of Phase-Wave Propagation Phenomena in Second Order CNN Arrays"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'04)*, vol. 3, pp. 49-52, May 2004.

**C-165: Yoshihiro YAMAGAMI, Hiroo YABE, Yoshifumi NISHIO and Akio USHIDA**

"Distortion Analysis of Nonlinear Networks Based on SPICE-Oriented Harmonic Balance Method"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'04)*, vol. 4, pp. 633-636, May 2004.

**C-166: Akio USHIDA, Yoshihiro YAMAGAMI and Yoshifumi NISHIO**

"SPICE-Oriented Distortion Analysis of Nonlinear Networks"

*Proceedings of IEEE International Conference on Circuits and Systems for Communications (ICCSC'04)*, no. 2PB-9_1-4, Jun. 2004.

**C-167: Yoko UWATE and Yoshifumi NISHIO**

"Complex Behavior in a Ring of Chaotic Circuits Related with Intermittency"

*Proceedings of IEEE International Workshop on Cellular Neural Networks and their Applications (CNNA'04)*, pp. 58-63, Jul. 2004.

**C-168: Kazuya TSURUTA, Zonghuang YANG, Yoshifumi NISHIO and Akio USHIDA**

"Diffusion Analysis of Direction-Preserving Small-World CNN"

*Proceedings of IEEE International Workshop on Cellular Neural Networks and their Applications (CNNA'04)*, pp. 352-357, Jul. 2004.

**C-169: Yoko UWATE, Yoshifumi NISHIO and Tohru IKEGUCHI**

"Associative Memory by Hopfield NN with Chaos Injection"

*Proceedings of IEEE International Joint Conference on Neural Networks (IJCNN'04)*, vol. 1, pp. 69-74, Jul. 2004.

**C-170: Junji KAWATA, Yuichi TANJI, Yoshifumi NISHIO, Tomoji YOSHIDA, Tetsuo TADA and Akio USHIDA**

"Experimental-Based Approach for Macromodel Synthesis of Interconnects"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'04)*, pp. 107-110, Nov. 2004.

**C-171: Masahiro WADA and Yoshifumi NISHIO**

"Several Phase Synchronization Modes in Coupled Multi-State Chaotic Circuits"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'04)*, pp. 525-528, Nov. 2004.

**C-172: Yoko UWATE and Yoshifumi NISHIO**

"Complex Behavior in Coupled Chaotic Circuits Related with Intermittency"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'04)*, pp. 589-592, Nov. 2004.

**C-173: Kazuya TSURUTA and Yoshifumi NISHIO**

"Reversible Watermarking Using Small-World Cellular Neural Network"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'05)*, pp. 21-24, Mar. 2005.

**C-174: Yuki NAKAAJI, Shuichi AONO and Yoshifumi NISHIO**

"Run Test of Pseudo-Random Numbers Generated by Chaotic Maps"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'05)*, pp. 57-60, Mar. 2005.

**C-175: Shuichi AONO, Yoshifumi NISHIO and Hideharu ARUGA**

"Research on True Random Numbers with a Key Feature"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'05)*, pp. 61-64, Mar. 2005.

**C-176: Yasuteru HOSOKAWA and Yoshifumi NISHIO**

"Analysis of Chaotic Circuits Using Wien Bridge Oscillator and a Resonator"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'05)*, pp. 73-76, Mar. 2005.

**C-177: Miki AKAZAWA, Masayuki YAMAUCHI and Yoshifumi NISHIO**

"Asymmetric Alternating Propagation in Coupled Oscillators"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'05)*, pp. 101-104, Mar. 2005. (Invited paper)

**C-178: Yoko UWATE, Natsumi DAKE and Yoshifumi NISHIO**

"Back Propagation Learning of an Affordable Neural Network for Chaotic Time Series"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'05)*, pp. 139-142, Mar. 2005.

**C-179: Haruna MATSUSHITA, Yoko UWATE and Yoshifumi NISHIO**

"Research on Improvement in Self-Organization Capability Using Two SOMs"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'05)*, pp. 307-310, Mar. 2005.

**C-180: Natsumi DAKE, Yoko UWATE, Yoshifumi NISHIO and Takaya YAMAZATO**

"Research on Clutter Reduction Methods of a UWB Chaotic Radar"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'05)*, pp. 367-370, Mar. 2005.

**C-181: Shintaro ARAI and Yoshifumi NISHIO**

"Research on Suboptimal Receivers for Chaos Shift Keying"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'05)*, pp. 375-378, Mar. 2005.

**C-182: Masayoshi ODA, Zonghuang YANG, Yoshifumi NISHIO and Akio USHIDA**

"Analysis of Two-Dimensional Conductive Plates Based on CNNs"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'05)*, pp. 447-450, Mar. 2005.

**C-183: Seizo HAGINO, Yoshifumi NISHIO and Akio USHIDA**

"Tracing Bifurcation Branches of High-Dimensional Nonlinear Algebraic Equations Using SPICE"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'05)*, pp. 451-454, Mar. 2005.

**C-184: Yoshihiro YAMAGAMI, Yoshifumi NISHIO, Junji KAWATA and Akio USHIDA**

"Frequency Response Curves of Nonlinear Electronic Circuits Using Fourier Transformer"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'05)*, pp. 499-502, Mar. 2005. (Invited paper)

**C-185: Junji KAWATA, Yuichi TANJI, Yoshifumi NISHIO and Akio USHIDA**

"Interconnect Modeling Using Numerical Inversion of Laplace Transforms"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'05)*, pp. 511-514, Mar. 2005. (Invited paper)

**C-186: Yoko UWATE and Yoshifumi NISHIO**

"Back Propagation Learning of Neural Networks with Chaotically-Selected Affordable Neurons"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'05)*, pp. 1481-1484, May 2005.

**C-187: Yoko UWATE and Yoshifumi NISHIO**

"Modeling Using 1-D Map of Complex Behavior in Coupled Chaotic Circuits with Intermittency"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'05)*, vol. 1, pp. 229-232, Aug. 2005.

**C-188: Taisuke NISHIO and Yoshifumi NISHIO**

"Image Processing Using Periodic Pattern Formation in Cellular Neural Networks"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'05)*, vol. 3, pp. 85-88, Aug. 2005.

**C-189: Kazuya TSURUTA and Yoshifumi NISHIO**

"Reversible Watermarking Technique Using Small-World Cellular Neural Network"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'05)*, vol. 3, pp. 157-160, Aug. 2005.

**C-190: Haruna MATSUSHITA and Yoshifumi NISHIO**

"Competing Behavior of Two Kinds of SOMs and its Application to Clustering"

*Proceedings of Workshop on Self-Organizing Maps (WSOM'05)*, pp. 355-362, Sep. 2005.

**C-191: Haruna MATSUSHITA and Yoshifumi NISHIO**

"Estimation of Embedding Dimension Using Self-Organizing Map"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'05)*, pp. 138-141, Oct. 2005.

**C-192: Yasuteru HOSOKAWA, Ryosuke TSUJIOKA and Yoshifumi NISHIO**

"Relation between Synchronous Rate and Small Variations on an Asymmetrical Coupled Chaotic System"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'05)*, pp. 166-169, Oct. 2005.

**C-193: Masahiro WADA, Kiyoto KITATSUJI and Yoshifumi NISHIO**

"Spatio-Temporal Phase Patterns in Coupled Chaotic Maps with Parameter Deviations"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'05)*, pp. 178-181, Oct. 2005.

**C-194: Yoko UWATE and Yoshifumi NISHIO**

"Learning Ability of Evolving Affordable Neural Networks with Genetic Algorithm"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'05)*, pp. 242-245, Oct. 2005.

**C-195: Akio USHIDA, Yoshihiro YAMAGAMI and Yoshifumi NISHIO**

"Intermodulation Analysis of Nonlinear Circuits Using Two-Dimensional Fourier Transformation"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'05)*, pp. 282-285, Oct. 2005.

**C-196: Yoko UWATE, Thomas OTT, Yoshifumi NISHIO and Ruedi STOOP**

"Performance of Feedforward Neural Network with External Influence Function for Back Propagation Learning"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'06)*, pp. 17-20, Mar. 2006.

**C-197: Masato TOMITA, Haruna MATSUSHITA and Yoshifumi NISHIO**

"Data Extraction by Self-Organizing Map Containing Neurons with Additional States"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'06)*, pp. 29-32, Mar. 2006.

**C-198: Yasuteru HOSOKAWA and Yoshifumi NISHIO**

"Analysis of an Asymmetrical Coupled System Using Chaotic Circuits and van der Pol Oscillators"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'06)*, pp. 54-57, Mar. 2006.

**C-199: Koki NISHIZONO and Yoshifumi NISHIO**

"Image Processing of Gray Scale Images by Fuzzy Cellular Neural Network"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'06)*, pp. 90-93, Mar. 2006.

**C-200: Koji URABE and Yoshifumi NISHIO**

"Phase Propagation Phenomena in Two-Layer Cellular Neural Networks"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'06)*, pp. 102-105, Mar. 2006.

**C-201: Yuta KOMATSU, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization in Chaotic Circuits Coupled by Mutual Inductors"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'06)*, pp. 293-296, Mar. 2006.

**C-202: Shintaro ARAI and Yoshifumi NISHIO**

"Variable Sequence Length Transmitter for Noncoherent Chaos Shift Keying"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'06)*, pp. 301-304, Mar. 2006.

**C-203: Haruna MATSUSHITA and Yoshifumi NISHIO**

"CHAOSOM; Collaboration between Chaos and Self-Organizing Map"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'06)*, pp. 305-308, Mar. 2006.

**C-204: Koichi MATSUMOTO, Yoko UWATE, Yoshifumi NISHIO and Seiichiro MORO**

"Investigation of Strange Synchronization Phenomena in Coupled Wien-Bridge Oscillator"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'06)*, pp. 309-312, Mar. 2006.

**C-205: Yoshifumi TADA, Yoko UWATE and Yoshifumi NISHIO**

"Solving Ability of Hopfield Neural Network with Mix Noise for Quadratic Assignment Problem"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'06)*, pp. 317-320, Mar. 2006.

**C-206: Shuichi AONO, Masahiro WADA and Yoshifumi NISHIO**

"Improvement of a Cryptosystem Using Two Chaotic Maps"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'06)*, pp. 349-352, Mar. 2006.

**C-207: Yuki NAKAAJI and Yoshifumi NISHIO**

"Synchronization of Chaotic Circuits with Transmission Line"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'06)*, pp. 353-356, Mar. 2006.

**C-208: Yousuke TANIGUCHI, Yoshihiro YAMAGAMI, Yoshifumi NISHIO and Akio USHIDA**

"Frequency Domain Analysis of CMOS Amplifiers Containing Parasitic Capacitors"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'06)*, pp. 389-392, Mar. 2006.

**C-209: Haruna MATSUSHITA and Yoshifumi NISHIO**

"Competing and Accommodating Behaviors of Peace SOM"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'06)*, pp. 3642-3645, May 2006.

**C-210: Masayoshi ODA, Yoshihiro YAMAGAMI, Yoshifumi NISHIO, Junji KAWATA and Akio USHIDA**

"A New Spice-Oriented Frequency-Domain Optimization Technique"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'06)*, pp. 3694-3697, May 2006.

**C-211: Yuichi TANJI, Hideki ASAI, Masayoshi ODA, Yoshifumi NISHIO and Akio USHIDA**

"Fast Timing Analysis of Plane Circuits via Two-Layer CNN-Based Modeling"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'06)*, pp. 3738-3741, May 2006.

**C-212: Yoshifumi TADA, Yoko UWATE and Yoshifumi NISHIO**

"Performance of Chaotic Switching Noise Injected to Hopfield NN for Quadratic Assignment Problem"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'06)*, pp. 5519-5522, May 2006.

**C-213: Yoko UWATE and Yoshifumi NISHIO**

"Two van der Pol Oscillators Coupled by Chaotically Varying Resistor"

*Proceedings of International Workshop on Nonlinear Dynamics of Electronic Systems (NDES'06)*, pp. 189-192, Jun. 2006.

**C-214: Haruna MATSUSHITA and Yoshifumi NISHIO**

"Tentacled Self-Organizing Map for Effective Data Extraction"

*Proceedings of International Joint Conference on Neural Networks (IJCNN'06)*, pp. 1929-1936, Jul. 2006.

**C-215: Masato TOMITA, Haruna MATSUSHITA and Yoshifumi NISHIO**

"Fatigable SOM and its Application to Clustering"

*Proceedings of International Joint Conference on Neural Networks (IJCNN'06)*, pp. 6558-6563, Jul. 2006.

**C-216: Yoko UWATE and Yoshifumi NISHIO**

"Complex Phase Synchronization in an Array of Oscillators Coupled by Time-Varying Resistor"

*Proceedings of International Joint Conference on Neural Networks (IJCNN'06)*, pp. 8345-8350, Jul. 2006.

**C-217: Yoko UWATE, Yoshifumi NISHIO and Ruedi STOOP**

"Durability of Affordable Neural Networks against Damages"

*Proceedings of International Joint Conference on Neural Networks (IJCNN'06)*, pp. 8365-8370, Jul. 2006.

**C-218: Masayoshi ODA, Yoshifumi NISHIO and Akio USHIDA**

"Spatial-Temporal Analysis Method of Plane Circuits Based on Two-Layer Cellular Neural Networks"

*Proceedings of International Workshop on Intelligent Computing in Pattern Analysis/Synthesis (IWICPAS'06)*, pp. 195-204, Aug. 2006.

**C-219: Yuki NAKAAJI and Yoshifumi NISHIO**

"Synchronization of Chaotic Circuits Linked by Cross Talk"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'06)*, pp. 43-46, Sep. 2006.

**C-220: Yoshifumi TADA, Yoko UWATE and Yoshifumi NISHIO**

"Solving Ability of Hopfield Neural Network for QAP by Changing Chaotic Behavior of Switching Noise"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'06)*, pp. 107-110, Sep. 2006.

**C-221: Masato TOMITA, Haruna MATSUSHITA and Yoshifumi NISHIO**

"Shooting SOM and its Application for Clustering"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'06)*, pp. 199-202, Sep. 2006.

**C-222: Haruna MATSUSHITA and Yoshifumi NISHIO**

"Reunifying Self-Organizing Map"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'06)*, pp. 207-210, Sep. 2006.

**C-223: Yoko UWATE and Yoshifumi NISHIO**

"Chaotically Oscillating Sigmoid Function in Feedforward Neural Network"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'06)*, pp. 215-218, Sep. 2006.

**C-224: Masahiro WADA and Yoshifumi NISHIO**

"Pattern Dynamics of Phase Synchronization in a Family of Coupled Several One-Dimensional Chaotic Maps"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'06)*, pp. 531-534, Sep. 2006.

**C-225: Yasuteru HOSOKAWA and Yoshifumi NISHIO**

"Asymmetrical Chaotic Coupled System Using Two Different Parameter Sets"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'06)*, pp. 543-546, Sep. 2006.

**C-226: Koji URABE and Yoshifumi NISHIO**

"Comparing Two-Layer CNN with van der Pol Oscillators Coupled by Inductors"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'06)*, pp. 723-726, Sep. 2006.

**C-227: Shintaro ARAI and Yoshifumi NISHIO**

"Detection of Information Symbols and Sequence Lengths Using Suboptimal Receiver for Chaos Shift Keying"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'06)*, pp. 799-802, Sep. 2006.

**C-228: Masayoshi ODA, Yoshihiro YAMAGAMI, Yoshifumi NISHIO, Junji KAWATA and Akio USHIDA**

"On Optimization Algorithm for Attaining the Maximum DC Gain of CMOS Amplifiers"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'06)*, pp. 999-1002, Sep. 2006.

**C-229: Yuta KOMATSU, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization of Chaotic Circuits with Asymmetric Coupling by Nonlinear Mutual Inductors"

*Proceedings of International Conference on Signals and Electronic Systems (ICSES'06)*, vol. 1, pp. 71-74, Sep. 2006. (Invited paper)

**C-230: Koichi MATSUMOTO, Yoko UWATE and Yoshifumi NISHIO**

"On Phase Synchronization of Simple Coupled Chaotic Circuits"

*Proceedings of International Conference on Signals and Electronic Systems (ICSES'06)*, vol. 1, pp. 75-78, Sep. 2006. (Invited paper)

**C-231: Yasuteru HOSOKAWA and Yoshifumi NISHIO**

"Comparison of Synchronization Phenomena on Asymmetrical Global Coupled Chaotic Systems"

*Proceedings of International Conference on Signals and Electronic Systems (ICSES'06)*, vol. 1, pp. 87-90, Sep. 2006. (Invited paper)

**C-232: Masaru NAKANO and Yoshifumi NISHIO**

"Analysis of Edge Detection Using Direction-Preserving Small World Cellular Neural Networks"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'07)*, pp. 145-148, Mar. 2007.

**C-233: Shuichi AONO and Yoshifumi NISHIO**

"A User Authentication Protocol Using Chaotic Maps"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'07)*, pp. 333-336, Mar. 2007.

**C-234: Shintaro ARAI and Yoshifumi NISHIO**

"Research on Differential Chaos Shift Keying Changing Deviation of Chaotic Sequence"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'07)*, pp. 349-352, Mar. 2007.

**C-235: Haruna MATSUSHITA and Yoshifumi NISHIO**

"Disconnecting Self-Organizing Map"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'07)*, pp. 425-428, Mar. 2007.

**C-236: Yoko UWATE and Yoshifumi NISHIO**

"Switching Phase States of Chaotic Circuits Coupled by Time-Varying Resistor"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'07)*, pp. 209-212, May 2007.

**C-237: Shintaro ARAI and Yoshifumi NISHIO**

"Noncoherent Correlation-Based Communication Systems Choosing Different Chaotic Maps"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'07)*, pp. 1433-1436, May 2007.

**C-238: Haruna MATSUSHITA and Yoshifumi NISHIO**

"Self-Organizing Map Considering False Neighboring Neuron"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'07)*, pp. 1533-1536, May 2007.

**C-239: Yoshifumi TADA, Yoko UWATE and Yoshifumi NISHIO**

"Effective Search with Hopping Chaos for Hopfield Neural Networks Solving QAP"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'07)*, pp. 1783-1786, May 2007.

**C-240: Haruna MATSUSHITA and Yoshifumi NISHIO**

"Nonlinear Spring Model of Self-Organizing Map and its Chaotic Behavior"

*Proceedings of International Conference on Communications, Circuits and Systems (ICCCAS'07)*, vol. 2, pp. 1099-1102, Jul. 2007.

**C-241: Junji KAWATA, Yoshihiro YAMAGAMI, Yoshifumi NISHIO and Akio USHIDA**

"Spice-Oriented Intermodulation Analysis Combining with MATLAB"

*Proceedings of International Conference on Communications, Circuits and Systems (ICCCAS'07)*, vol. 2, pp. 1107-1110, Jul. 2007.

**C-242: Junji KAWATA, Takaaki KINOUCHI, Yoshihiro YAMAGAMI, Yoshifumi NISHIO and Akio USHIDA**

"Comparisons between Spice-Oriented Harmonic Balance Method and Volterra Series Method"

*Proceedings of IEEE International Workshop on Nonlinear Dynamics of Electronic Systems (NDES'07)*, pp. 14-17, Jul. 2007.

**C-243: Yasuteru HOSOKAWA and Yoshifumi NISHIO**

"Synchronization Phenomena on Asymmetrical Globally Coupled Chaotic Systems Using Circuits or Maps"

*Proceedings of IEEE International Workshop on Nonlinear Dynamics of Electronic Systems (NDES'07)*, pp. 30-33, Jul. 2007.

**C-244: Yoko UWATE, Stefan MARTIGNOLI, Yoshifumi NISHIO and Ruedi STOOP**

"Emergence of Intricate Dynamical Response by Supercritical Parametrically Driven or Ringwise Coupled Subcritical Hopf Oscillators"

*Proceedings of IEEE International Workshop on Nonlinear Dynamics of Electronic Systems (NDES'07)*, pp. 82-85, Jul. 2007.

**C-245: Shuichi AONO and Yoshifumi NISHIO**

"A Chaotic Cryptosystem Using Lyapunov Exponent"

*Proceedings of IEEE International Workshop on Nonlinear Dynamics of Electronic Systems (NDES'07)*, pp. 98-101, Jul. 2007.

**C-246: Yoko UWATE and Yoshifumi NISHIO**

"Effect of Parameter Mismatch in Chaotic Circuits Coupled by a Time-Varying Resistor"

*Proceedings of IEEE International Workshop on Nonlinear Dynamics of Electronic Systems (NDES'07)*, pp. 176-179, Jul. 2007.

**C-247: Yoko UWATE, Yoshifumi NISHIO and Ruedi STOOP**

"Scale-Rule Selection of Affordable Neural Network for Chaotic Time Series Learning"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'07)*, pp. 811-814, Aug. 2007.

**C-248: Yuta KOMATSU, Yoko UWATE and Yoshifumi NISHIO**

"Clustering Phenomenon of Chaotic Circuits Coupled Symmetrically by Mutual Inductors"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'07)*, pp. 823-826, Aug. 2007.

**C-249: Ryo IMABAYASHI, Yoko UWATE and Yoshifumi NISHIO**

"Breakdown of Synchronization in Chaotic Oscillators and Noisy Oscillators"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'07)*, pp. 922-925, Aug. 2007.

**C-250: Haruna MATSUSHITA and Yoshifumi NISHIO**

"Self-Organizing Map with False Neighbor Degree between Neurons for Effective Self-Organization"

*Proceedings of Workshop on Self-Organizing Maps (WSOM'07)*, no. WeP-P-13_1-6, Sep. 2007.

**C-251: Junji FUJII, Yasuteru HOSOKAWA and Yoshifumi NISHIO**

"Wave Phenomena in Cellular Neural Networks Using Two Kinds of Template Sets"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'07)*, pp. 23-26, Sep. 2007.

**C-252: Masaru NAKANO and Yoshifumi NISHIO**

"A Method of Edge Detection Using Small World Cellular Neural Network"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'07)*, pp. 71-74, Sep. 2007.

**C-253: Shintaro ARAI, Yoshifumi NISHIO and Takaya YAMAZATO**

"Analysis on Chaotic Sequence with Biased Values for Noncoherent Chaos Communication"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'07)*, pp. 144-147, Sep. 2007.

**C-254: Shuichi AONO and Yoshifumi NISHIO**

"A Cryptosystem Using Expansion of Chaotic Map"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'07)*, pp. 220-223, Sep. 2007.

**C-255: Yoko UWATE and Yoshifumi NISHIO**

"Synchronization Phenomena in van der Pol Oscillators Coupled by Fifth-Power Nonlinear Resistor"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'07)*, pp. 232-235, Sep. 2007. (Invited paper)

**C-256: Masato TOMITA, Haruna MATSUSHITA and Yoshifumi NISHIO**

"Gray Scale Display of Input Data Using Shooting SOM"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'07)*, pp. 288-291, Sep. 2007.

**C-257: Haruka ISAWA, Masato TOMITA, Haruna MATSUSHITA and Yoshifumi NISHIO**

"Fuzzy Adaptive Resonance Theory with Group Learning and its Applications"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'07)*, pp. 292-295, Sep. 2007.

**C-258: Masahiro WADA and Yoshifumi NISHIO**

"Coexistence of Several Phase Synchronization in a Ring of Coupled Multi-State Chaotic Oscillators"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'07)*, pp. 393-396, Sep. 2007.

**C-259: Yumiko UCHITANI, Ryo IMABAYASHI and Yoshifumi NISHIO**

"State Transition Phenomenon in Cross-Coupled Chaotic Circuits"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'07)*, pp. 397-400, Sep. 2007.

**C-260: Yukari KOWATARI, Yasuteru HOSOKAWA and Yoshifumi NISHIO**

"Investigation of Asymmetrically Coupled Chaotic Circuits and Chaotic Maps"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'07)*, pp. 465-468, Sep. 2007.

**C-261: Akio USHIDA, Junji KAWATA, Yoshihiro YAMAGAMI and Yoshifumi NISHIO**

"Spice-Oriented Optimization Algorithm of Amplifiers --- Based on Nonlinear Programming"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'07)*, pp. 505-508, Sep. 2007.

**C-262: Takaaki KINOUCHI, Yoshihiro YAMAGAMI, Yoshifumi NISHIO and Akio USHIDA**

"Spice-Oriented Harmonic Balance and Volterra Series Methods"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'07)*, pp. 513-516, Sep. 2007.

**C-263: Haruna MATSUSHITA and Yoshifumi NISHIO**

"Bifurcation of Nonlinear Spring Model of Self-Organizing Map"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'07)*, pp. 525-528, Sep. 2007.

**C-264: Yoko UWATE, Yoshifumi NISHIO and Ruedi STOOP**

"Synchronization Phenomena of Chaotic Map Lattice with Time Varying Coupling"

*Proceedings of International Workshop on Nonlinear Maps and their Applications (NOMA'07)*, pp. 40-43, Dec. 2007.

**C-265: Masahiro WADA and Yoshifumi NISHIO**

"Phase Synchronization Phenomena on Coupled Multi-State Oscillators"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'08)*, pp. 144-147, Mar. 2008.

**C-266: Keiko KANDA, Haruna MATSUSHITA and Yoshifumi NISHIO**

"Neural Gas Containing Two Kinds of Neurons and its Behaviors"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'08)*, pp. 263-266, Mar. 2008.

**C-267: Haruna MATSUSHITA and Yoshifumi NISHIO**

"Three-Neuron Nonlinear Spring Model of Self-Organizing Map"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'08)*, pp. 315-318, Mar. 2008.

**C-268: Junji FUJII, Yasuteru HOSOKAWA and Yoshifumi NISHIO**

"Clustering Phenomena on Cellular Neural Networks Using Two Kinds of Templates"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'08)*, pp. 431-434, Mar. 2008.

**C-269: Yoshifumi TADA, Yoko UWATE and Yoshifumi NISHIO**

"Solving Ability of Hopfield Neural Network with Scale-Rule Noise for QAP"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'08)*, pp. 105-108, May 2008.

**C-270: Yoko UWATE and Yoshifumi NISHIO**

"Wave Propagation in Oscillators Coupled by Time-Varying Resistor with Timing Mismatch"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'08)*, pp. 113-116, May 2008.

**C-271: Haruna MATSUSHITA and Yoshifumi NISHIO**

"SOM with False-Neighbor Degree and its Behaviors"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'08)*, pp. 864-867, May 2008.

**C-272: Yumiko UCHITANI and Yoshifumi NISHIO**

"Investigation of State Transition Phenomena in Cross-Coupled Chaotic Circuits"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'08)*, pp. 2394-2397, May 2008.

**C-273: Haruna MATSUSHITA and Yoshifumi NISHIO**

"Batch-Learning Self-Organizing Map with False-Neighbor Degree between Neurons"

*Proceedings of International Joint Conference on Neural Networks (IJCNN'08)*, pp. 2260-2267, Jun. 2008.

**C-274: Taku HARAGUCHI, Haruna MATSUSHITA and Yoshifumi NISHIO**

"Lazy Self-Organizing Map and its Behaviors"

*Proceedings of International Joint Conference on Neural Networks (IJCNN'08)*, pp. 2276-2281, Jun. 2008.

**C-275: Haruka ISAWA, Haruna MATSUSHITA and Yoshifumi NISHIO**

"Fuzzy Adaptive Resonance Theory Combining Overlapped Category in Consideration of Connections"

*Proceedings of International Joint Conference on Neural Networks (IJCNN'08)*, pp. 3594-3599, Jun. 2008.

**C-276: Yumiko UCHITANI and Yoshifumi NISHIO**

"Synchronization Patterns Generated in a Ring of Cross-Coupled Chaotic Circuits"

*Proceedings of International Joint Conference on Neural Networks (IJCNN'08)*, pp. 3854-3859, Jun. 2008.

**C-277: Takashi INOUE, Masaru NAKANO and Yoshifumi NISHIO**

"Output Characteristics of Cellular Neural Networks Using Mixture Template"

*Proceedings of International Joint Conference on Neural Networks (IJCNN'08)*, pp. 4124-4129, Jun. 2008.

**C-278: Akio USHIDA, Junji KAWATA, Yoshihiro YAMAGAMI and Yoshifumi NISHIO**

"Asymptotic Analysis of Nonlinear Electronic Circuits"

*Proceedings of International Conference on Neural Networks and Signal Processing (ICNNSP'08)*, pp. 1-4, Jun. 2008.

**C-279: Yoshifumi NISHIO**

"Chaos Synchronization by Crosstalk of Transmission Lines"

*Proceedings of International Workshop on Nonlinear Dynamics of Electronic Systems (NDES'08)*, pp. 63-64, Jul. 2008. (Invited paper)

**C-280: Yoko UWATE, Yoshifumi NISHIO and Ruedi STOOP**

"Investigation of Phase Pattern in a Ring of Chaos Circuits Coupled by Time Varying Resistors"

*Proceedings of International Workshop on Nonlinear Dynamics of Electronic Systems (NDES'08)*, pp. 99-100, Jul. 2008.

**C-281: Shintaro ARAI and Yoshifumi NISHIO**

"Performance Analysis of Suboptimal Receiver Using Shortest Distance Approximation Method for Chaos Shift Keying"

*Proceedings of IEEE CASS Shikoku and Shanghai Chapters Joint Workshop on Nonlinear Circuits and Systems (SSJW'08)*, pp. 3-6, Aug. 2008.

**C-282: Azian AZAMIMI, Yoko UWATE and Yoshifumi NISHIO**

"Good Learning Performance of Backpropagation Algorithm with Chaotic Noise Features"

*Proceedings of IEEE CASS Shikoku and Shanghai Chapters Joint Workshop on Nonlinear Circuits and Systems (SSJW'08)*, pp. 36-38, Aug. 2008.

**C-283: Tomoko YAMADA, Yasuteru HOSOKAWA and Yoshifumi NISHIO**

"Comparison of Switching Phenomena in Chaotic Maps or a Chaotic Circuit"

*Proceedings of IEEE CASS Shikoku and Shanghai Chapters Joint Workshop on Nonlinear Circuits and Systems (SSJW'08)*, pp. 55-58, Aug. 2008.

**C-284: Yoko UWATE, Yoshifumi NISHIO and Ruedi STOOP**

"Damaging Neurons of Affordable Neural Network for Pattern Recognition"

**C-285: Hironori KUMENO and Yoshifumi NISHIO**

"Synchronization Phenomena in Coupled Parametrically Excited van der Pol Oscillators"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'08)*, pp. 128-131, Sep. 2008.

**C-286: Ryo IMABAYASHI, Yoko UWATE and Yoshifumi NISHIO**

"Research on Coupled Systems of Chaotic Oscillators and Noisy Oscillators"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'08)*, pp. 219-222, Sep. 2008.

**C-287: Haruna MATSUSHITA and Yoshifumi NISHIO**

"Nonlinear Spring Model of Self-Organizing Map Arranged in Two-Dimensional Array"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'08)*, pp. 281-284, Sep. 2008.

**C-288: Yasuteru HOSOKAWA and Yoshifumi NISHIO**

"Chaotic Circuit Using a Ring Oscillator and a van der Pol Oscillator"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'08)*, pp. 285-288, Sep. 2008.

**C-289: Yumiko UCHITANI and Yoshifumi NISHIO**

"Synchronization Patterns Generated in Globally Cross-Coupled Chaotic Circuits"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'08)*, pp. 377-380, Sep. 2008.

**C-290: Shuichi AONO and Yoshifumi NISHIO**

"Chaotic Map with Parameter Changing Shape of the Map for a Cryptosystem"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'08)*, pp. 384-387, Sep. 2008.

**C-291: Takashi INOUE and Yoshifumi NISHIO**

"Edge Enhancement of Color Image by Three-Layer Cellular Neural Network Considering Three Primary Colors"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'08)*, pp. 540-543, Sep. 2008.

**C-292: Yoko UWATE, Yoshifumi NISHIO and Ruedi STOOP**

"Group Synchronization of van der Pol Oscillators with Different Frequencies"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'08)*, pp. 612-615, Sep. 2008.

**C-293: Taku HARAGUCHI, Haruna MATSUSHITA and Yoshifumi NISHIO**

"Lazy Self-Organizing Map Considering Lazy-Neuron Rate for Effective Self-Organization"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'08)*, pp. 620-623, Sep. 2008.

**C-294: Shintaro ARAI, Yoshifumi NISHIO and Takaya YAMAZATO**

"Error-Correcting Method Based on Chaotic Dynamics for Noncoherent Chaos Communications"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'08)*, pp. 652-655, Sep. 2008.

**C-295: Junji FUJII, Yasuteru HOSOKAWA and Yoshifumi NISHIO**

"Oscillatory Phenomena in Cellular Neural Networks Using Two Kinds of Templates"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'08)*, pp. 688-691, Sep. 2008.

**C-296: Masahiro WADA and Yoshifumi NISHIO**

"Spatio-Temporal Phenomena of Coupled Multi-State Chaotic Circuits"

*Proceedings of International Workshop on Vision, Communications and Circuits (IWVCC'08)*, pp. 23-26, Nov. 2008. (Invited paper)

**C-297: Yumiko UCHITANI and Yoshifumi NISHIO**

"Comparison between Cross-Coupled Chaotic Circuits and Direct-Coupled Chaotic Circuits"

*Proceedings of International Workshop on Vision, Communications and Circuits (IWVCC'08)*, pp. 27-30, Nov. 2008.

**C-298: Chikayasu HIGASHI and Yoshifumi NISHIO**

"Synchronization Phenomena in Three Oscillators Coupled by a Resonator"

*Proceedings of International Workshop on Vision, Communications and Circuits (IWVCC'08)*, pp. 35-38, Nov. 2008.

**C-299: Yoko UWATE, Yoshifumi NISHIO and Ruedi STOOP**

"Feedforward Neural Networks with Fluctuation of Structure for Chaotic Time Series Learning"

*Proceedings of International Workshop on Vision, Communications and Circuits (IWVCC'08)*, pp. 59-62, Nov. 2008. (Invited paper)

**C-300: Hironori KUMENO and Yoshifumi NISHIO**

"Performance of Quadratic Assignment Problem by Hopfield NN with Recalling the Best Memory"

*Proceedings of International Workshop on Vision, Communications and Circuits (IWVCC'08)*, pp. 67-69, Nov. 2008.

**C-301: Azian AZAMIMI, Yoko UWATE and Yoshifumi NISHIO**

"An Analysis of Chaotic Noise Injected to Backpropagation Algorithm in Feedforward Neural Network"

*Proceedings of International Workshop on Vision, Communications and Circuits (IWVCC'08)*, pp. 70-73, Nov. 2008.

**C-302: Haruna MATSUSHITA and Yoshifumi NISHIO**

"Growing Grid with False-Neighbor Degree"

*Proceedings of International Workshop on Vision, Communications and Circuits (IWVCC'08)*, pp. 74-77, Nov. 2008.

**C-303: Akiko KUSAKA, Takaaki KINOUCHI, Yoshihiro YAMAGAMI, Yoshifumi NISHIO and Akio USHIDA**

"A Frequency Domain Analysis of Electromagnetic Fields of Printed Circuit Boards"

*Proceedings of International Workshop on Vision, Communications and Circuits (IWVCC'08)*, pp. 114-117, Nov. 2008.

**C-304: Shintaro ARAI, Yoshifumi NISHIO and Takaya YAMAZATO**

"Investigation of Noncoherent Detection Using Chaotic Sequence with Biased Values"

*Proceedings of International Workshop on Vision, Communications and Circuits (IWVCC'08)*, pp. 221-224, Nov. 2008.

**C-305: Shuichi AONO and Yoshifumi NISHIO**

"A Cryptosystem Based on Iterations of Chaotic Map with Variable Parameter"

*Proceedings of International Workshop on Vision, Communications and Circuits (IWVCC'08)*, pp. 225-228, Nov. 2008.

**C-306: Masahiro WADA, Masahiro TANAKA and Yoshifumi NISHIO**

"Stochastic Analysis of Several Synchronization Phenomena on Coupled Chaotic Oscillators"

*Proceedings of International Symposium on Stochastic Systems Theory and its Applications (SSS'08)*, pp. 294-299, Nov. 2008.

**C-307: Shuhei MASUDA, Yumiko UCHITANI and Yoshifumi NISHIO**

"Simple Chaotic Oscillator Using Two RC Circuits"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'09)*, pp. 89-92, Mar. 2009.

**C-308: Yumiko UCHITANI and Yoshifumi NISHIO**

"Wave Propagation in a Ladder of Cross-Coupled Chaotic Circuits"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'09)*, pp. 93-96, Mar. 2009.

**C-309: Haruna MATSUSHITA and Yoshifumi NISHIO**

"Particle Swarm Optimizer Arranged in Two-Dimensional Array"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'09)*, pp. 141-144, Mar. 2009.

**C-310: Yoko UWATE, Yoshifumi NISHIO and Ruedi STOOP**

"Synchronization of 2-Dimensional Maps Based on Neuron Model with Time-Varying Coupling"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'09)*, pp. 197-200, Mar. 2009.

**C-311: Azian AZAMIMI, Yoko UWATE and Yoshifumi NISHIO**

"An Improvement in Pattern Recognition Problem Using Chaotic BP Learning Algorithm"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'09)*, pp. 213-216, Mar. 2009.

**C-312: Ryo IMABAYASHI, Yoko UWATE and Yoshifumi NISHIO**

"Comparison of Chaos Synchronization and Noise Effect on Simple Oscillators"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'09)*, pp. 237-240, Mar. 2009.

**C-313: Suguru YAMANE, Masayuki YAMAUCHI and Yoshifumi NISHIO**

"Classification of Phenomena on Coupled Oscillators System as a Lattice"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'09)*, pp. 249-252, Mar. 2009.

**C-314: Junji FUJII, Yasuteru HOSOKAWA and Yoshifumi NISHIO**

"Relationship between Oscillatory Phenomena and Templates on a Two-Template CNN"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'09)*, pp. 253-256, Mar. 2009.

**C-315: Chikayasu HIGASHI and Yoshifumi NISHIO**

"Synchronous Oscillation of Resonator-Coupling Oscillators"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'09)*, pp. 297-300, Mar. 2009.

**C-316: Hironori KUMENO and Yoshifumi NISHIO**

"Self-Switching Phenomenon of Synchronization States in Coupled Parametrically Excited LC Oscillators"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'09)*, pp. 305-308, Mar. 2009.

**C-317: Yasuyuki YOSHIDA, Shuichi AONO and Yoshifumi NISHIO**

"Effect of Chaos Noise on City Placement by Using 2-Opt Algorithm for TSPs"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'09)*, pp. 357-359, Mar. 2009.

**C-318: Shuichi AONO and Yoshifumi NISHIO**

"Solving Ability of Coupled Map Lattice with 2-Opt Algorithm for TSPs"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'09)*, pp. 360-363, Mar. 2009.

**C-319: Masaki SUGIMOTO, Taku HARAGUCHI, Haruna MATSUSHITA and Yoshifumi NISHIO**

"Particle Swarm Optimization Containing Plural Swarms"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'09)*, pp. 419-422, Mar. 2009.

**C-320: Takashi INOUE and Yoshifumi NISHIO**

"Simple Template Design Method of Cellular Neural Networks by Combining Templates"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'09)*, pp. 487-490, Mar. 2009.

**C-321: Masakazu KAWAHARA, Takashi INOUE and Yoshifumi NISHIO**

"Application of Two-Layer Cellular Neural Networks for Edge Detection"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'09)*, pp. 503-506, Mar. 2009.

**C-322: Akiko KUSAKA, Takaaki KINOUCHI, Yoshihiro YAMAGAMI, Yoshifumi NISHIO and Akio USHIDA**

"A Spice-Oriented Frequency Domain Analysis of Electromagnetic Fields of PCBs"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'09)*, pp. 526-529, Mar. 2009.

**C-323: Takaaki KINOUCHI, Yoshihiro YAMAGAMI, Yoshifumi NISHIO and Akio USHIDA**

"Spice-Oriented Nonlinear Circuit Analysis Using Harmonic Balance Method"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'09)*, pp. 530-533, Mar. 2009.

**C-324: Haruka ISAWA, Haruna MATSUSHITA and Yoshifumi NISHIO**

"Fuzzy ART Combining Overlapped Categories Using Variable Vigilance Parameters"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'09)*, pp. 661-664, Mar. 2009.

**C-325: Shintaro ARAI, Yoshifumi NISHIO and Takaya YAMAZATO**

"Two-Bit Modulation and Demodulation Schemes for Chaos-Based Noncoherent Communications Using Chaotic Dynamics"

*Proceedings of RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'09)*, pp. 695-698, Mar. 2009.

**C-326: Yoko UWATE, Yoshifumi NISHIO and Ruedi STOOP**

"Noise-Induced Breakdown of Stochastic Resonant Behavior of van der Pol Oscillators Coupled by Time-Varying Resistor"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'09)*, pp. 1887-1890, May 2009.

**C-327: Yumiko UCHITANI and Yoshifumi NISHIO**

"Synchronization of Small Oscillations in Cross-Coupled Chaotic Circuits"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'09)*, pp. 2629-2632, May 2009.

**C-328: Shintaro ARAI, Yoshifumi NISHIO and Takaya YAMAZATO**

"No Redundant Error-Correcting Scheme Using Chaotic Dynamics for Noncoherent Chaos Communications"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'09)*, pp. 2633-2636, May 2009.

**C-329: Haruna MATSUSHITA and Yoshifumi NISHIO**

"Network-Structured Particle Swarm Optimizer with Various Topology and its Behaviors"

*Proceedings of International Workshop on Self-Organizing Maps (WSOM'09)*, pp. 163-171, Jun. 2009.

**C-330: Taku HARAGUCHI, Haruna MATSUSHITA and Yoshifumi NISHIO**

"Community Self-Organizing Map and its Application to Data Extraction"

*Proceedings of International Joint Conference on Neural Networks (IJCNN'09)*, pp. 1107-1114, Jun. 2009.

**C-331: Takashi INOUE and Yoshifumi NISHIO**

"Applications of Color Image Processing Using Three-Layer Cellular Neural Network Considering HSB Model"

*Proceedings of International Joint Conference on Neural Networks (IJCNN'09)*, pp. 1335-1342, Jun. 2009.

**C-332: Masakazu KAWAHARA, Takashi INOUE and Yoshifumi NISHIO**

"Cellular Neural Network with Dynamic Template and its Output Characteristics"

*Proceedings of International Joint Conference on Neural Networks (IJCNN'09)*, pp. 1552-1558, Jun. 2009.

**C-333: Haruna MATSUSHITA and Yoshifumi NISHIO**

"Network-Structured Particle Swarm Optimizer Considering Neighborhood Relationships"

*Proceedings of International Joint Conference on Neural Networks (IJCNN'09)*, pp. 2038-2044, Jun. 2009.

**C-334: Yoko UWATE, Yoshifumi NISHIO and Ruedi STOOP**

"Switching Phase States in Two van der Pol Oscillators Coupled by Stochastically Time-Varying Resistor"

*Proceedings of International Workshop on Nonlinear Dynamics of Electronic Systems (NDES'09)*, pp. 50-53, Jun. 2009.

**C-335: Yang YANG, Nanning ZHENG, Yuehu LIU, Shaoyi DU and Yoshifumi NISHIO**

"Example-Based Performance Driven Facial Shape Animation"

*Proceedings of IEEE International Conference on Multimedia and Expo (ICME'09)*, pp. 1350-1353, Jun. 2009.

**C-336: Hitoshi ABURATANI, Suguru YAMANE, Takeo IMOTO, Masayuki YAMAUCHI and Yoshifumi NISHIO**

"Propagation Mechanism of Phase-Inversion Wave in 2D Lattice Oscillators and their Application to Prediction of Time-Series Data"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'09)*, pp. 671-674, Aug. 2009.

**C-337: Masaki SUGIMOTO, Taku HARAGUCHI, Haruna MATSUSHITA and Yoshifumi NISHIO**

"Particle Swarm Optimization Containing Characteristic Swarms"

*Proceedings of International Workshop on Nonlinear Maps and their Applications (NOMA'09)*, pp. 87-90, Sep. 2009.

**C-338: Yumiko UCHITANI and Yoshifumi NISHIO**

"Investigation of Complicated Phenomenon in Coupled Cubic Maps"

*Proceedings of International Workshop on Nonlinear Maps and their Applications (NOMA'09)*, pp. 91-94, Sep. 2009.

**C-339: Taku HARAGUCHI, Haruna MATSUSHITA and Yoshifumi NISHIO**

"Behavior of Community Self-Organizing Map with Camaraderie"

*Proceedings of International Workshop on Nonlinear Maps and their Applications (NOMA'09)*, pp. 95-98, Sep. 2009.

**C-340: Yoko UWATE, Yoshifumi NISHIO and Ruedi STOOP**

"Complex Pattern in a Chain of Coupled Maps Based on Neuron Model with Space-Varying Coupling"

*Proceedings of International Workshop on Nonlinear Maps and their Applications (NOMA'09)*, pp. 116-119, Sep. 2009.

**C-341: Azian Azamimi ABDULLAH and Yoshifumi NISHIO**

"On the Chaotic Nature of Biological Signals Using Nonlinear Data Analysis Methodology"

*Proceedings of International Conference on Man-Machine Systems (ICoMMS'09)*, pp. 1C5_1-4, Oct. 2009.

**C-342: Hitoshi ABURATANI, Suguru YAMANE, Masayuki YAMAUCHI and Yoshifumi NISHIO**

"Reflection Mechanisms of a Phase-Inversion Wave at an Edge of 2D Lattice Oscillators"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'09)*, pp. 175-178, Oct. 2009.

**C-343: Masahiro WADA and Yoshifumi NISHIO**

"Phase Synchronization in a Coupled Non-Uniform Network of Multi-State Chaotic Oscillators"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'09)*, pp. 222-225, Oct. 2009.

**C-344: Hironori KUMENO and Yoshifumi NISHIO**

"Synchronization in Coupled van der Pol Oscillators Involving Periodically Forced Capacitors"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'09)*, pp. 226-229, Oct. 2009.

**C-345: Shintaro ARAI, Yoshifumi NISHIO, Takaya YAMAZATO and Shinji OZAWA**

"M-ary Modulation Scheme Using Separation of Chaotic Dynamics for Noncoherent Chaos-Based Communications"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'09)*, pp. 312-315, Oct. 2009.

**C-346: Haruna MATSUSHITA and Yoshifumi NISHIO**

"Network-Structured Particle Swarm Optimizer with Small-World Topology"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'09)*, pp. 372-375, Oct. 2009.

**C-347: Yoko UWATE, Yoshifumi NISHIO and Ruedi STOOP**

"Synchronization of Distant Neighbors Oscillators in a Ring Network"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'09)*, pp. 439-442, Oct. 2009.

**C-348: Masaki SUGIMOTO, Taku HARAGUCHI, Haruna MATSUSHITA and Yoshifumi NISHIO**

"Particle Swarm Optimization Containing Plural Kinds of Swarms"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'09)*, pp. 584-587, Oct. 2009.

**C-349: Hironori KUMENO and Yoshifumi NISHIO**

"Globally Coupled Parametrically Forced Logistic Maps"

*Proceedings of Asia Pacific Conference on Postgraduate Research in Microelectronics and Electronics (PrimeAsia'09)*, pp. 181-184, Nov. 2009.

**C-350: Yang YANG, Nanning ZHENG, Yuehu LIU, Lei YANG, Ping WEI and Yoshifumi NISHIO**

"Interactive Facial Sketch Expression Generation Using Local Constraints"

*Proceedings of IEEE International Conference on Intelligent Computing and Intelligent Systems (ICIS'09)*, vol. 2, pp. 864-868, Nov. 2009.

**C-351: Masakazu KAWAHARA, Takashi INOUE and Yoshifumi NISHIO**

"Image Processing Application Using CNN with Dynamic Template"

*Proceedings of IEEE International Workshop on Cellular Nanoscale Networks and Applications (CNNA'10)*, pp. 41-46, Feb. 2010.

**C-352: Masashi NAKAGAWA, Takashi INOUE and Yoshifumi NISHIO**

"CNN Template Design Using Back Propagation Algorithm"

*Proceedings of IEEE International Workshop on Cellular Nanoscale Networks and Applications (CNNA'10)*, pp. 47-51, Feb. 2010.

**C-353: Mamoru TANAKA, Hisashi AOMORI, Yoshifumi NISHIO, Kumiko OSHIMA and Martin HASLER**

"Learning Theory of Cellular Neural Networks Based on Covariance Structural Analysis"

*Proceedings of IEEE International Workshop on Cellular Nanoscale Networks and Applications (CNNA'10)*, pp. 62-65, Feb. 2010.

**C-354: Sho SHIMOMURA, Masaki SUGIMOTO, Taku HARAGUCHI, Haruna MATSUSHITA and Yoshifumi NISHIO**

"Investigation of Ant Colony Optimization with Intelligent and Dull Ants"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'10)*, pp. 17-20, Mar. 2010.

**C-355: Hironori KUMENO and Yoshifumi NISHIO**

"Self-Switching Phenomenon of Synchronization in Globally Coupled Parametrically Forced Logistic Maps"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'10)*, pp. 45-48, Mar. 2010.

**C-356: Yumiko UCHITANI, Hironori KUMENO and Yoshifumi NISHIO**

"Synchronization Phenomenon in Small World Network of Coupled Cubic Maps"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'10)*, pp. 49-52, Mar. 2010.

**C-357: Akiyoshi ONO, Hironori KUMENO and Yoshifumi NISHIO**

"Switch Coupling of Auto Gain Controlled Oscillators Containing Time Delay"

**C-358: Haruna MATSUSHITA and Yoshifumi NISHIO**

"Investigation of Network-Structured Particle Swarm Optimization"

**C-359: Seiko KUNIHIRO, Hitoshi ABURATANI, Suguru YAMANE, Masayuki YAMAUCHI and Yoshifumi NISHIO**

"Mechanisms of Disappearance between Two Phase-Inversion Waves and Reflection of Two Phase-Inversion Waves at a Corner on 2D Lattice Oscillators"

**C-360: Yoko UWATE, Yoshifumi NISHIO and Ruedi STOOP**

"Synchronization in Three Coupled van der Pol Oscillators with Different Coupling Strength"

**C-361: Chikayasu HIGASHI and Yoshifumi NISHIO**

"Investigation of Synchronization Phenomena in Coupled Simultaneous Oscillators"

**C-362: Hiroshige KATAOKA, Yoshihiro YAMAGAMI and Yoshifumi NISHIO**

"Peak Search for Frequency Analysis of Nonlinear Circuits"

**C-363: Yasuhiro UEDA, Masakazu KAWAHARA, Takashi INOUE and Yoshifumi NISHIO**

"Restoration of Road Network Information by Using Cellular Neural Network"

**C-364: Takashi INOUE and Yoshifumi NISHIO**

"Color Texture Boundary Detection Using Three-layer CNN Based on Hybrid Feature"

**C-365: Chihiro IKUTA, Yoko UWATE and Yoshifumi NISHIO**

"Parameter Dependency of Chaos Glial Network Connected to Multi-Layer Perceptron"

**C-366: Azian AZAMIMI, Yoko UWATE and Yoshifumi NISHIO**

"Effect of Chaos Noise on the Learning Ability of Back Propagation Algorithm in Feed Forward Neural Network"

*Proceedings of International Colloquium on Signal Processing and its Applications (CSPA'10)*, pp. ID40_1-4, May 2010.

**C-367: Yoko UWATE, Yoshifumi NISHIO and Ruedi STOOP**

"Synchronization in Two Polygonal Oscillatory Networks Sharing a Branch"

*Proceedings of International Workshop on Nonlinear Dynamics of Electronic Systems (NDES'10)*, pp. 62-65, May 2010.

**C-368: Kazuhisa YOSHIMATSU, Toru TANAKA, Masayuki YAMAUCHI and Yoshifumi NISHIO**

"Prediction of Time-Series Data Using PSpice and Runge-Kutta Method"

*Proceedings of International Workshop on Nonlinear Dynamics of Electronic Systems (NDES'10)*, pp. 106-109, May 2010.

**C-369: Hiroshige KATAOKA, Yoshihiro YAMAGAMI and Yoshifumi NISHIO**

"Peak Search Algorithm of Frequency Characteristics with Unstable Region"

*Proceedings of International Workshop on Nonlinear Dynamics of Electronic Systems (NDES'10)*, pp. 114-117, May 2010.

**C-370: Hitoshi ABURATANI, Suguru YAMANE, Masayuki YAMAUCHI and Yoshifumi NISHIO**

"Penetration and Reflection Mechanisms of Phase-Inversion Waves in Lattice Oscillators"

*Proceedings of International Workshop on Nonlinear Dynamics of Electronic Systems (NDES'10)*, pp. 154-157, May 2010.

**C-371: Chihiro IKUTA, Yoko UWATE and Yoshifumi NISHIO**

"Chaos Glial Network Connected to Multi-Layer Perceptron for Solving Two-Spiral Problem"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'10)*, pp. 1360-1363, May 2010.

**C-372: Hironori KUMENO and Yoshifumi NISHIO**

"Synchronization Phenomena in Globally Coupled Logistic Maps Involving Parametric Force"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'10)*, pp. 1368-1371, May 2010.

**C-373: Shintaro ARAI, Yoshifumi NISHIO, Takaya YAMAZATO and Shinji OZAWA**

"Performance Evaluation of Error-Correcting Scheme without Redundancy Code for Noncoherent Chaos Communications"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'10)*, pp. 2458-2461, May 2010.

**C-374: Haruna MATSUSHITA and Yoshifumi NISHIO**

"Self-Organizing Map with Weighted Connections Avoiding False-Neighbor Effects"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'10)*, pp. 2554-2557, May 2010.

**C-375: Haruna MATSUSHITA and Yoshifumi NISHIO**

"Batch-Learning Self-Organizing Map with Weighted Connections Avoiding False-Neighbor Effects"

*Proceedings of International Joint Conference on Neural Networks (IJCNN'10)*, pp. 1075-1080, Jul. 2010.

**C-376: Yoko UWATE and Yoshifumi NISHIO**

"Learning Process of Affordable Neural Network for Backpropagation Algorithm"

*Proceedings of International Joint Conference on Neural Networks (IJCNN'10)*, pp. 2593-2599, Jul. 2010.

**C-377: Yasuhiro UEDA, Masakazu KAWAHARA, Takashi INOUE, Yoko UWATE and Yoshifumi NISHIO**

"Space-Varying Cellular Neural Networks Designed by Hopfield Neural Network"

*Proceedings of International Joint Conference on Neural Networks (IJCNN'10)*, pp. 3770-3775, Jul. 2010.

**C-378: Seiko KUNIHIRO, Hitoshi ABURATANI, Masayuki YAMAUCHI and Yoshifumi NISHIO**

"Propagation Mechanism of Phase-Inversion Wave in In-and-Anti-Phase Synchronization on 2D Lattice Oscillator"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'10)*, pp. 15-18, Sep. 2010.

**C-379: Yasuhiro UEDA, Masakazu KAWAHARA, Yoko UWATE and Yoshifumi NISHIO**

"Cellular Neural Networks with Hopfield Neural Networks Considering the Confidence Degree"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'10)*, pp. 19-22, Sep. 2010.

**C-380: Masakazu KAWAHARA, Yoko UWATE and Yoshifumi NISHIO**

"Characteristics of Cellular Neural Networks with Dynamic Template for Motion Pictures"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'10)*, pp. 23-26, Sep. 2010.

**C-381: Chihiro IKUTA, Yoko UWATE and Yoshifumi NISHIO**

"Multi-Layer Perceptron Having Neuro-Glia Network"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'10)*, pp. 189-192, Sep. 2010.

**C-382: Haruna MATSUSHITA, Yoshifumi NISHIO and Toshimichi SAITO**

"Particle Swarm Optimization with Novel Concept of Complex Network"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'10)*, pp. 197-200, Sep. 2010.

**C-383: Yang YANG, Yuanqi SU, Yuehu LIU, Yoshifumi NISHIO**

"Facial Feature Animation and its Artistic Representation"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'10)*, pp. 213-216, Sep. 2010.

**C-384: Yoshifumi NISHIO and Yoko UWATE**

"Scale-Free Property of Affordable Neural Network"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'10)*, pp. 310-313, Sep. 2010.

**C-385: Hiroshige KATAOKA, Yoshihiro YAMAGAMI, Yoshifumi NISHIO and Akio USHIDA**

"SPICE-Oriented Algorithm for Assessment of Stability for Periodic Solutions"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'10)*, pp. 374-377, Sep. 2010.

**C-386: Hironori KUMENO, Yoshifumi NISHIO and Daniele FOURNIER-PRUNARET**

"Synchronization Phenomena of Globally Coupled Logistic Maps with Time-Varying Parameters"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'10)*, pp. 492-495, Sep. 2010.

**C-387: Yoko UWATE and Yoshifumi NISHIO**

"Synchronization in Coupled Maps with Asymmetric Network Property"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'10)*, pp. 496-499, Sep. 2010.

**C-388: Sho SHIMOMURA, Masaki SUGIMOTO, Taku HARAGUCHI, Haruna MATSUSHITA and Yoshifumi NISHIO**

"Ant Colony Optimization with Intelligent and Dull Ants"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'10)*, pp. 504-507, Sep. 2010.

**C-389: Riichiro YAMANE, Yasuteru HOSOKAWA and Yoshifumi NISHIO**

"Application Using Checkered Arrangement of Cells in Two-Template CNN"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'11)*, pp. 48-51, Mar. 2011.

**C-390: Junji FUJII, Yasuteru HOSOKAWA and Yoshifumi NISHIO**

"Relationship between Synchronization and Parameter in Two-Template CNN with Periodic Boundary Conditions"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'11)*, pp. 52-55, Mar. 2011.

**C-391: Masashi NAKAGAWA, Yoko UWATE and Yoshifumi NISHIO**

"Modified Back Propagation Algorithm for CNN Template Design"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'11)*, pp. 56-59, Mar. 2011.

**C-392: Masakazu KAWAHARA, Yoko UWATE and Yoshifumi NISHIO**

"Investigation of Output Characteristics of Cellular Neural Networks with Dynamic Template"

**C-393: Haruna MATSUSHITA, Toshimichi SAITO and Yoshifumi NISHIO**

"Behavior of Independent-Minded Particle Swarm Optimization"

**C-394: Yoko UWATE and Yoshifumi NISHIO**

"Synchronization in Coupled Triangular Oscillatory Networks Shared with Two Branches"

**C-395: Yoshifumi NISHIO, Yang YANG and Yoko UWATE**

"Synchronization Phenomena in Simultaneous Oscillators Coupled by an Inductor"

**C-396: Takuya NISHIMOTO, Yasuteru HOSOKAWA and Yoshifumi NISHIO**

"Anti-Phase Synchronization of Switching Phenomena in Globally Coupled Chaotic Circuits without Parameter Mismatches"

**C-397: Yasuteru HOSOKAWA and Yoshifumi NISHIO**

"Influence of a Kind of Coupled Elements on Synchronization Phenomena in an Asymmetrical Coupled Chaotic Circuit"

**C-398: Tatsuya IDE, Chihiro IKUTA, Yoko UWATE and Yoshifumi NISHIO**

"Improvement of Neural Network Learning Performance by Resting and Working State"

**C-399: Chihiro IKUTA, Yoko UWATE and Yoshifumi NISHIO**

"Multi-Layer Perceptron with Glial Network Influenced by Local External Stimulus"

**C-400: Masaki SUGIMOTO, Haruna MATSUSHITA and Yoshifumi NISHIO**

"Particle Swarm Optimization Containing Plural Swarms Using Shared Velocity"

**C-401: Kana KURATA, Yoko UWATE and Yoshifumi NISHIO**

"Hopfield Neural Network with Chaotic Pulse Wave Solving Traveling Salesman Problems"

**C-402: Yasuyuki YOSHIDA, Shuichi AONO, Yoko UWATE and Yoshifumi NISHIO**

"Search of Good Solutions of QAPs by Hopfield Neural Network with Chaos Noise to Matrix Elements"

**C-403: Yoko UWATE and Yoshifumi NISHIO**

"Synchronizing Coupled Oscillators in Polygonal Networks with Frustration"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'11)*, pp. 745-748, May 2011.

**C-404: Hironori KUMENO, Yoshifumi NISHIO and Daniele FOURNIER-PRUNARET**

"Bifurcation and Basin in Two Coupled Parametrically Forced Logistic Maps"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'11)*, pp. 1323-1326, May 2011.

**C-405: Yudai SHIRASAKI, Sho SHIMOMURA, Masaki SUGIMOTO, Yoko UWATE and Yoshifumi NISHIO**

"Effectiveness of Guidepost Pheromone for Honeybee Colony Optimization"

*Proceedings of IEEE Congress on Evolutionary Computation (CEC'11)*, pp. C0267_1-6, Jun. 2011.

**C-406: Azian Azamimi ABDULLAH, Norafifah Md POSDZI and Yoshifumi NISHIO**

"Preliminary Study of Pneumonia Symptoms Detection Method Using Cellular Neural Network"

*Proceedings of International Conference on Electrical, Control and Computer Engineering (InECCE'11)*, pp. 497-500, Jun. 2011.

**C-407: Yoshihiro KATO, Yasuhiro UEDA, Yoko UWATE and Yoshifumi NISHIO**

"Cellular Neural Networks with Switching Two Types of Templates"

*Proceedings of International Joint Conference on Neural Networks (IJCNN'11)*, pp. 1423-1428, Jul. 2011.

**C-408: Chihiro IKUTA, Yoko UWATE and Yoshifumi NISHIO**

"Performance and Features of Multi-Layer Perceptron with Impulse Glial Network"

*Proceedings of International Joint Conference on Neural Networks (IJCNN'11)*, pp. 2536-2541, Jul. 2011.

**C-409: Sho SHIMOMURA, Haruna MATSUSHITA and Yoshifumi NISHIO**

"Ant Colony Optimization Changing the Rate of Dull Ants and its Application to QAP"

*Proceedings of International Joint Conference on Neural Networks (IJCNN'11)*, pp. 2830-2835, Jul. 2011.

**C-410: Tomoya SHIMA, Chihiro IKUTA, Yoko UWATE and Yoshifumi NISHIO**

"Investigation of Recall Image by Partitioned Hopfield Neural Network"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'11)*, pp. 41-44, Aug. 2011.

**C-411: Hiroshige KATAOKA, Yoko UWATE, Yoshihiro YAMAGAMI and Yoshifumi NISHIO**

"Spice-Oriented Algorithm for Analysis of Coupled Oscillators"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'11)*, pp. 758-761, Aug. 2011.

**C-412: Takahiro NAGAI, Yoko UWATE and Yoshifumi NISHIO**

"Rotation of Phase Difference in Four Coupled Oscillators as a Regular Tetrahedron Form"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'11)*, pp. 762-765, Aug. 2011.

**C-413: Yoko UWATE and Yoshifumi NISHIO**

"Synchronization and Frustration in Coupled Large-Scale Polygonal Oscillatory Networks"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'11)*, pp. 766-769, Aug. 2011.

**C-414: Yoshihiro KATO, Yasuhiro UEDA, Yoko UWATE and Yoshifumi NISHIO**

"Four-Layer Cellular Neural Networks in Consideration of Color and Luminosity"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'11)*, pp. 874-877, Aug. 2011.

**C-415: Sho SHIMOMURA, Haruna MATSUSHITA and Yoshifumi NISHIO**

"Ant Colony Optimization Using Genetic Information for TSP"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'11)*, pp. 48-51, Sep. 2011.

**C-416: Chihiro IKUTA, Yoko UWATE and Yoshifumi NISHIO**

"Multi-Layer Perceptron with Pulse Glial Chain"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'11)*, pp. 435-438, Sep. 2011.

**C-417: Seiko KUNIHIRO, Ryusei OKAMOTO, Hitoshi ABURATANI, Masayuki YAMAUCHI and Yoshifumi NISHIO**

"Actual Circuit Experiments and Computer Simulations of Phase-Inversion Waves in In-and-Anti-Phase Synchronization on 2D Lattice Oscillators"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'11)*, pp. 480-483, Sep. 2011.

**C-418: Takahiro NAGAI, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization of Oscillators as Coupling Two Tetrahedrons with a Face"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'11)*, pp. 548-551, Sep. 2011.

**C-419: Yoko UWATE and Yoshifumi NISHIO**

"Investigation of Frustration in Several Types of Coupled Polygonal Oscillatory Networks"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'11)*, pp. 552-555, Sep. 2011.

**C-420: Hironori KUMENO, Daniele FOURNIER-PRUNARET, Abdel-Kaddous TAHA and Yoshifumi NISHIO**

"Foliated Bifurcation Structure in a 2-D Coupled Logistic Map"

*Proceedings of International Workshop on Nonlinear Maps and their Applications (NOMA'11)*, pp. 41-45, Sep. 2011.

**C-421: Yudai SHIRASAKI, Sho SHIMOMURA, Yoko UWATE and Yoshifumi NISHIO**

"Investigation of Behavior of Bee Colony Optimization with Role and Responsibility"

*Proceedings of International Workshop on Nonlinear Maps and their Applications (NOMA'11)*, pp. 59-61, Sep. 2011.

**C-422: Yasuhiro UEDA, Yoko UWATE and Yoshifumi NISHIO**

"Hopfield Neural Networks Operated by Template of Cellular Neural Networks"

*Proceedings of International Workshop on Nonlinear Maps and their Applications (NOMA'11)*, pp. 62-65, Sep. 2011.

**C-423: Takahiro NAGAI, Yoko UWATE and Yoshifumi NISHIO**

"Switching of Synchronization States in Coupled Maps by Intermittency Chaos"

*Proceedings of International Workshop on Nonlinear Maps and their Applications (NOMA'11)*, pp. 85-87, Sep. 2011.

**C-424: Yuji TAKAMARU, Hiroshige KATAOKA, Yoko UWATE and Yoshifumi NISHIO**

"Clustering Phenomena Obtained from Coupled Rulkov Maps"

*Proceedings of International Workshop on Nonlinear Maps and their Applications (NOMA'11)*, pp. 88-91, Sep. 2011.

**C-425: Azian Azamimi ABDULLAH, B.S. CHIZE and Yoshifumi NISHIO**

"Implementation of an Improved Cellular Neural Network Algorithm for Brain Tumor Detection "

*Proceedings of International Conference on Biomedical Engineering (ICoBE'12)*, pp. 611-615, Feb. 2012.

**C-426: Ayana SHIMADA, Hironori KUMENO, Yoko UWATE, Yoshifumi NISHIO and Jingmin XIN**

"Coupled Chaotic Oscillators Composed of RC Circuits"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'12)*, pp. 17-20, Mar. 2012.

**C-427: Shintaro ARAI, Shota OZAKI, Takaya YAMAZATO and Yoshifumi NISHIO**

"Analysis of Stochastic Resonance in Quadruple-Well Potential"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'12)*, pp. 60-63, Mar. 2012.

**C-428: Saori FUJIOKA, Yang YANG, Yoko UWATE and Yoshifumi NISHIO**

"Double-Mode Simultaneous Oscillation in Three Coupled Hard Oscillators"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'12)*, pp. 72-75, Mar. 2012.

**C-429: Takuya NISHIMOTO, Yasuteru HOSOKAWA and Yoshifumi NISHIO**

"Synchronization of Switching Phenomena in Star-Coupled Chaotic System"

**C-430: Yang YANG, Yuehu LIU, Yuanqi SU and Yoshifumi NISHIO**

"Nonrigid Face Alignment Using Relative Motion Prior"

**C-431: Yoshinori KITANO, Tetsushi UETA, Yoshifumi NISHIO, Guoan YANG and Yang YANG**

"On Investigation of the Intensity Scaling Factor in Fractal Image Coding"

**C-432: Haiwei YANG, Fei WANG, Jingmin XIN, Xuetao ZHANG and Yoshifumi NISHIO**

"A Robust Pose Estimation Method for Nearly Coplanar Points"

**C-433: Huan FU, Fei WANG, Yoshifumi NISHIO, Yongjian HE and Chengwei HU**

"Facet-Growing Approach to Point Cloud Segmentation Using Local Convexity and Octree"

**C-434: Yuta YOKOYAMA, Tomoya SHIMA, Chihiro IKUTA, Yoko UWATE and Yoshifumi NISHIO**

"Improvement of Learning Performance of Neural Network Using Neurogenesis"

**C-435: Chihiro IKUTA, Yoko UWATE, Yoshifumi NISHIO and Guoan YANG**

"Hopfield Neural Network with Glial Network"

**C-436: Kana KURATA, Chihiro IKUTA, Yoko UWATE and Yoshifumi NISHIO**

"Investigation of Biometric Date Input to Multi-Layer Perceptron"

**C-437: Naoto HARA, Yudai SHIRASAKI, Sho SHIMOMURA, Yoko UWATE and Yoshifumi NISHIO**

"Combinatorial Optimization by Cooperative Mechanism of Ant Colony and Aphid"

**C-438: Sho SHIMOMURA, Haruna MATSUSHITA, Yoko UWATE and Yoshifumi NISHIO**

"Application of Ant Colony Optimization Using Genetic Information to QAP"

**C-439: Nurul Amirah binti RAMLAN, Yoshihiro KATO, Yasuhiro UEDA, Yoko UWATE and Yoshifumi NISHIO**

"Combination of Two Neurons for a Cell in Cellular Neural Networks"

**C-440: Hironori KUMENO, Daniele FOURNIER-PRUNARET and Yoshifumi NISHIO**

"Coexistence Phenomenon Observed in Coupled Chua's Circuits Involving Parameter Varying"

**C-441: Kosuke MATSUMURA, Takahiro NAGAI, Hironori KUMENO, Yoko UWATE and Yoshifumi NISHIO**

"Frustrated Synchronization in Coupled Oscillator Chains with Unbalanced Parametric Distribution"

**C-442: Kosuke MATSUMURA, Takahiro NAGAI, Yoko UWATE and Yoshifumi NISHIO**

"Analysis of Synchronization Phenomenon in Coupled Oscillator Chains"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'12)*, pp. 620-623, May 2012.

**C-443: Yuji TAKAMARU, Hiroshige KATAOKA, Yoko UWATE and Yoshifumi NISHIO**

"Clustering Phenomena in Complex Networks of Chaotic Circuits"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'12)*, pp. 914-917, May 2012.

**C-444: Chihiro IKUTA, Yoko UWATE and Yoshifumi NISHIO**

"Investigation of Multi-Layer Perceptron with Propagation of Glial Pulse to Two Directions"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'12)*, pp. 2099-2102, May 2012.

**C-445: Hironori KUMENO, Yoko UWATE and Yoshifumi NISHIO**

"Performance of Quadratic Assignment Problem by Hopfield NN with Periodic Brake"

*Proceedings of International Joint Conference on Neural Networks (IJCNN'12)*, pp. 1353-1358, Jun. 2012.

**C-446: Chihiro IKUTA, Yoko UWATE and Yoshifumi NISHIO**

"Multi-Layer Perceptron with Positive and Negative Pulse Glial Chain for Solving Two-Spirals Problem"

*Proceedings of International Joint Conference on Neural Networks (IJCNN'12)*, pp. 2590-2595, Jun. 2012.

**C-447: Yoko UWATE and Yoshifumi NISHIO**

"Collision between Chaotic and Periodic Attractors in a Ring of Coupled Chaotic Circuits"

*Proceedings of International Conference on Nonlinear Dynamics of Electronic Systems (NDES'12)*, pp. 66-69, Jul. 2012.

**C-448: Yuji TAKAMARU, Yoko UWATE, Thomas OTT and Yoshifumi NISHIO**

"Clustering Phenomena of Coupled Chaotic Circuits for Large Scale Networks"

*Proceedings of International Conference on Nonlinear Dynamics of Electronic Systems (NDES'12)*, pp. 70-73, Jul. 2012.

**C-449: Takahiro NAGAI, Hironori KUMENO, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization of Coupled Tetrahedral Oscillatory Networks Shared by Triangular Face"

*Proceedings of International Conference on Nonlinear Dynamics of Electronic Systems (NDES'12)*, pp. 108-111, Jul. 2012.

**C-450: Saori FUJIOKA, Yang YANG, Yoko UWATE and Yoshifumi NISHIO**

"Two Kinds of Waves in a Ladder of Coupled Simultaneous Oscillators"

*Proceedings of International Conference on Nonlinear Dynamics of Electronic Systems (NDES'12)*, pp. 233-236, Jul. 2012.

**C-451: Xiang CAO, Jingmin XIN, Yoshifumi NISHIO, Nanning ZHENG, Akira SANO**

"A Method for Spatial Signature Estimation with Uncalibrated Uniform Linear Array"

*Proceedings of International Conference on Sensor Signal Processing for Defence (SSPD'12)*, pp. 1-5, Sep. 2012.

**C-452: Yudai SHIRASAKI, Yoko UWATE and Yoshifumi NISHIO**

"The investigation of Artificial Bee Colony Having Two Kinds of Colonies"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'12)*, pp. 223-226, Oct. 2012.

**C-453: Yoshihiro KATO, Yoko UWATE and Yoshifumi NISHIO**

"Cellular Neural Networks with Effect from Friend of a Friend"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'12)*, pp. 711-714, Oct. 2012.

**C-454: Yuta YOKOYAMA, Chihiro IKUTA, Yoko UWATE and Yoshifumi NISHIO**

"Performance of Multi-Layer Perceptron with Neurogenesis"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'12)*, pp. 715-718, Oct. 2012.

**C-455: Chihiro IKUTA, Yoko UWATE, Yoshifumi NISHIO and Guoan YANG**

"Multi-Layer Perceptron Decided Leaning Neurons by Regular Output Glias"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'12)*, pp. 719-722, Oct. 2012.

**C-456: Ayana SHIMADA, Yoko UWATE, Yoshifumi NISHIO and Jingmin XIN**

"Analysis of Fifteen Coupled Chaotic Oscillators Composed of RC Circuits"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'12)*, pp. 785-788, Oct. 2012.

**C-457: Shintaro ARAI, Yoshifumi NISHIO and Takaya YAMAZATO**

"Improvement of Error-Correcting Method Based on Chaotic Dynamics for Noncoherent Chaos Communications"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'12)*, pp. 801-804, Oct. 2012.

**C-458: Takahiro NAGAI, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization of Coupled Chaotic Circuits by Regular Tetrahedron Form"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'12)*, pp. 844-847, Oct. 2012.

**C-459: Yoko UWATE, Yoshifumi NISHIO and Ruedi STOOP**

"Amplitude Analysis of Frustrated Systems of Coupled Oscillators"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'12)*, pp. 848-851, Oct. 2012.

**C-460: Saori FUJIOKA, Yang YANG, Yoko UWATE and Yoshifumi NISHIO**

"Propagation Waves in a Ladder of Coupled Simultaneous Oscillators"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'12)*, pp. 907-910, Oct. 2012.

**C-461: Masaaki KOJIMA, Yoko UWATE and Yoshifumi NISHIO**

"Multimode Phenomena in Hard Oscillators Coupled by a Time-Varying Resistor"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'12)*, pp. 911-914, Oct. 2012.

**C-462: Masaaki KOJIMA, Yoko UWATE and Yoshifumi NISHIO**

"Double-Mode Oscillation in Chaotic Circuits Coupled by a Time-Varying Resistor"

*Proceedings of IEEE Asia Pacific Conference on Circuits and Systems (APCCAS'12)*, pp. 204-207, Dec. 2012.

**C-463: Chihiro IKUTA, Yoko UWATE, Yoshifumi NISHIO and Guoan YANG**

"Improvement of Learning Performance of Multi-Layer Perceptron by Two Different Pulse Glial Networks"

*Proceedings of IEEE Asia Pacific Conference on Circuits and Systems (APCCAS'12)*, pp. 356-359, Dec. 2012.

**C-464: Yoshihiro KATO, Yoko UWATE and Yoshifumi NISHIO**

"Cellular Neural Networks with Effect from Friend Having Most Different Values and its Friends"

*Proceedings of IEEE Asia Pacific Conference on Circuits and Systems (APCCAS'12)*, pp. 495-498, Dec. 2012.

**C-465: Tomoya SHIMA, Yoko UWATE, Thomas OTT and Yoshifumi NISHIO**

"Investigation of Synchronization for Social Network with Local Bridge via Coupled Rulkov Maps"

*Proceedings of IEEE Asia Pacific Conference on Circuits and Systems (APCCAS'12)*, pp. 499-502, Dec. 2012.

**C-466: Yoko UWATE and Yoshifumi NISHIO**

"Chaos Propagation in a Ring of Coupled Circuits Generating Chaotic and Three-Periodic Attractors"

*Proceedings of IEEE Asia Pacific Conference on Circuits and Systems (APCCAS'12)*, pp. 643-646, Dec. 2012.

**C-467: Yuji TAKAMARU, Yoko UWATE, Thomas OTT and Yoshifumi NISHIO**

"Clustering Phenomena Considering the Density of Coupled Chaotic Circuits Networks"

*Proceedings of IEEE Asia Pacific Conference on Circuits and Systems (APCCAS'12)*, pp. 647-650, Dec. 2012.

**C-468: Ayana SHIMADA, Yoko UWATE, Yoshifumi NISHIO and Jingmin XIN**

"Synchronization Phenomena of Two Simple RC Chaotic Circuits Coupled by a Capacitor"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'13)*, pp. 129-132, Mar. 2013.

**C-469: Takuya NISHIMOTO, Yasuteru HOSOKAWA and Yoshifumi NISHIO**

"Synchronization of Switching Phenomena in a Coupled Chaotic System with Inaba Circuit"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'13)*, pp. 133-136, Mar. 2013.

**C-470: Kentaro KAISHIMA, Takahiro NAGAI, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization Phenomena in Coupled van der Pol Oscillators with Nonlinearity Errors"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'13)*, pp. 137-140, Mar. 2013.

**C-471: Shintaro ARAI, Yoshifumi NISHIO and Takaya YAMAZATO**

"Performance Analysis of Error-Correcting Method Using Separation of Chaos for Noncoherent Chaos Communications"

**C-472: Takuya INOUE, Yudai SHIRASAKI, Yoko UWATE and Yoshifumi NISHIO**

"Consideration of Genetic Algorithm with Virus Infection Solving Traveling Salesman Problem"

**C-473: Yuji TAKAMARU, Yoko UWATE, Thomas OTT and Yoshifumi NISHIO**

"Clustering Patterns Depending on Density of Chaotic Circuits in Networks"

**C-474: Yoshihiro KATO, Yoko UWATE and Yoshifumi NISHIO**

"Research of Cellular Neural Networks Inspired by Actual Friendship"

**C-475: Chihiro IKUTA, Yoko UWATE, Yoshifumi NISHIO and Guoan YANG**

"Investigation of Glia-Neuron Network with Group Learning of Hidden-Layer Neurons"

**C-476: Kazusige NATSUNO, Yoshihiro KATO, Yoko UWATE and Yoshifumi NISHIO**

"Investigation of Motion Picture Processing by Two-Layer Cellular Neural Networks Switching Coupling Templates"

**C-477: Naohiro SHIBUYA, Yuta YOKOYAMA, Tomoya SHIMA, Chihiro IKUTA, Yoko UWATE and Yoshifumi NISHIO**

"Copying Weight Parameters in Back Propagation"

**C-478: Tomoya SHIMA, Chihiro IKUTA, Yoko UWATE and Yoshifumi NISHIO**

"Investigation of Associative Memory by Small World Hopfield Neural Network with Characteristics of Social Network"

**C-479: Naoto KAGEYAMA, Yoko UWATE and Yoshifumi NISHIO**

"Detailed Investigation of Synchronizations in Three Cross-Coupled Chaotic Circuits"

**C-480: Takahiro NAGAI, Yoko UWATE and Yoshifumi NISHIO**

"Investigation of Oscillatory Networks Including Two Types of Resistors"

**C-481: Koji OKAMOTO, Yuji TAKAMARU, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization of an Array of Chaotic Circuits Coupled by Different Coupling Strength"

**C-482: Takuya INOUE, Yoko UWATE and Yoshifumi NISHIO**

"Genetic Algorithm with Virus Infection for Finding Approximate Solution"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'13)*, pp. 1604-1607, May 2013.

**C-483: Yoko UWATE and Yoshifumi NISHIO**

"Frustrated Synchronization in Two Coupled Polygonal Oscillatory Networks"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'13)*, pp. 1781-1784, May 2013.

**C-484: Chihiro IKUTA, Yoko UWATE, Yoshifumi NISHIO and Guoan YANG**

"Multi-Layer Perceptron Including Glial Pulse and Switching between Learning and Non-Learning"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'13)*, pp. 2107-2110, May 2013.

**C-485: Muhammad Izzat bin MOHD IDRUS, Yoshihiro KATO, Yoko UWATE and Yoshifumi NISHIO**

"Image Processing by Three-Layer Cellular Neural Networks with a New Layer Arrangement"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'13)*, pp. 2315-2318, May 2013.

**C-486: Chihiro IKUTA, Yoko UWATE and Yoshifumi NISHIO**

"Investigation of Four-Layer Multi-Layer Perceptron with Glia Connections of Hidden-Layer Neurons"

*Proceedings of International Joint Conference on Neural Networks (IJCNN'13)*, pp. 1523-1528, Aug. 2013.

**C-487: Kazushige NATSUNO, Yoko UWATE and Yoshifumi NISHIO**

"Two-Layer DT-CNN with Switching Template"

*Proceedings of International Workshop on Nonlinear Maps and their Applications (NOMA'13)*, pp. 24-27, Sep. 2013.

**C-488: Takuya NISHIMOTO, Yasuteru HOSOKAWA, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization of Switching Phenomena Observed in Discrete and Continuous Coupled Chaotic Systems"

*Proceedings of International Workshop on Nonlinear Maps and their Applications (NOMA'13)*, pp. 49-52, Sep. 2013.

**C-489: Takuya INOUE, Yoko UWATE and Yoshifumi NISHIO**

"Consideration of Diverse Solutions Genetic Algorithm with Virus Infection for Traveling Salesman Problem"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'13)*, pp. 102-105, Sep. 2013.

**C-490: Masaaki KOJIMA, Yoko UWATE and Yoshifumi NISHIO**

"Double-Mode Chaos with Hard Nonlinearities Coupled with an Inductor"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'13)*, pp. 146-149, Sep. 2013.

**C-491: Naoto KAGEYAMA, Yoko UWATE and Yoshifumi NISHIO**

"Investigation of Synchronizations in Five Cross-Coupled Chaotic Circuits"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'13)*, pp. 162-165, Sep. 2013.

**C-492: Haruna MATSUSHITA, Daiki MATSUMOTO and Yoshifumi NISHIO**

"Network-Structured Firefly Algorithm and its Behavior"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'13)*, pp. 310-313, Sep. 2013.

**C-493: Yuta YOKOYAMA, Chihiro IKUTA, Yoko UWATE and Yoshifumi NISHIO**

"Investigation of Influences of Neurogenesis in Multi-Layer Perceptron"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'13)*, pp. 382-385, Sep. 2013.

**C-494: Naohiro SHIBUYA, Yuta YOKOYAMA, Chihiro IKUTA, Yoko UWATE and Yoshifumi NISHIO**

"Back Propagation Learning of Neural Networks with Replicated Neurons"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'13)*, pp. 386-389, Sep. 2013.

**C-495: Chihiro IKUTA, Yoko UWATE and Yoshifumi NISHIO**

"Multi-Layer Perceptron with Local Glia Connection"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'13)*, pp. 390-393, Sep. 2013.

**C-496: Saori FUJIOKA, Yang YANG, Yoko UWATE and Yoshifumi NISHIO**

"Asynchronous Oscillations of Double-Mode and N-Phase in a Ring of Simultaneous Oscillators"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'13)*, pp. 459-462, Sep. 2013.

**C-497: Yoshihito TODANI, Seiko KUNIHIRO, Masayuki YAMAUCHI and Yoshifumi NISHIO**

"Analysis of Phase-Inversion Waves in In-and-Anti-Phase Synchronization on Coupled van der Pol Oscillators as a 2D Lattice by Using an Actual Circuit"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'13)*, pp. 463-466, Sep. 2013.

**C-498: Yoko UWATE, Thomas OTT and Yoshifumi NISHIO**

"Clustering Phenomena in Coupled Chaotic Circuits with Different Coupling Strength"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'13)*, DOI:10.1109/ECCTD.2013.6662220 (4 pages), Sep. 2013.

**C-499: Kazushige NATSUNO, Yoko UWATE and Yoshifumi NISHIO**

"Motion Picture Processing by Two-Layer Cellular Neural Networks with Switching Templates"

*Proceedings of European Conference on Circuit Theory and Design (ECCTD'13)*, DOI:10.1109/ECCTD.2013.6662315 (4 pages), Sep. 2013.

**C-500: Xiang CAO, Jingmin XIN and Yoshifumi NISHIO**

"Real Polynominal Form of MUSIC for Uniform Linear Array"

*Proceedings of IEEE Workshop on Signal Processing Systems (SiPS'13)*, pp. 366-370, Oct. 2013.

**C-501: Chihiro IKUTA, Songjun ZHANG, Yoko UWATE, Guoan YANG and Yoshifumi NISHIO**

"A Novel Fusion Algorithm for Visible and Infrared Image Using Non-Subsampled Contourlet Transform and Pulse-Coupled Neural Network"

*Proceedings of International Conference on Computer Vision Theory and Applications (VISAPP'14)*, pp. 160-164, Jan. 2014.

**C-502: Yuki SHOJI, Yoko UWATE and Yoshifumi NISHIO**

"Polygonal Structure Model of Ring Inhibitory Neural Network"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'14)*, pp. 5-8, Mar. 2014.

**C-503: Yoshio NAKAYAMA, Yasuteru HOSOKAWA, Yoshifumi NISHIO and Naomi SUZUKI**

"Extraction of Intermediate Brightness by CNN Using Two Kinds of Cloning Templates"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'14)*, pp. 9-12, Mar. 2014.

**C-504: Tatsuya MASUOKA, Kazushige NATSUNO, Yoko UWATE and Yoshifumi NISHIO**

"Cellular Neural Network with Preference Theory for Image Processing"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'14)*, pp. 141-144, Mar. 2014.

**C-505: Hayato AMO, Yasuteru HOSOKAWA and Yoshifumi NISHIO**

"Chaotic Circuit Using a Colpitts Oscillator and a Resonator"

**C-506: Toshiaki NISHIUMI, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization Phenomena in Chaotic Circuit with Stochastically Coupling"

**C-507: Yoshinori DOIKE, Yoko UWATE, Yoshifumi NISHIO and Jingmin XIN**

"Synchronization Phenomena of Two Chaotic Oscillators with Shifting Input Wave"

**C-508: Jun SHIOMOTO, Yoko UWATE, Thomas OTT and Yoshifumi NISHIO**

"Synchronization of Coupled Chaotic Circuits Arranged in One-dimensional Coordinate Depending on Network Structures"

**C-509: Kenta AGO, Yoko UWATE and Yoshifumi NISHIO**

"Influence of Bridge on Coupled Chaotic Circuit Network"

**C-510: Tatsuki SOBUE, Yasuteru HOSOKAWA and Yoshifumi NISHIO**

"Coupled Chaotic System Based on Shinriki-Mori Circuit"

**C-511: Mana TANAKA, Yasuteru HOSOKAWA and Yoshifumi NISHIO**

"Relationship between a Number of Cells and Phenomena in Cellular Neural Networks Using Three Kinds of Cloning Templates"

**C-512: Yoko UWATE, Yoshifumi NISHIO and Ruedi STOOP**

"Propagation of Frustration in Three Coupled Oscillators as a Ring Topology"

**C-513: Naohiro SHIBUYA, Charles UNSWORTH, Yoko UWATE and Yoshifumi NISHIO**

"Clustering and Synchronous Firing of Coupled Rulkov Maps with STDP"

**C-514: Naruno FUJII, Masaki BANDAI, Yoshifumi NISHIO and Mamoru TANAKA**

"Sound Creation Based on Different Chaos Attractors"

**C-515: Yasuteru HOSOKAWA and Yoshifumi NISHIO**

"Chaotic Circuit Generating Two Main Frequency Band Oscillations"

**C-516: Takuya NISHIMOTO, Yoko UWATE, Yasuteru HOSOKAWA, Yoshifumi NISHIO and Daniele FOURNIER-PRUNARET**

"N-Phase Synchronization of Asymmetric Attractors in a Ring of Coupled Chaotic Circuits"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'14)*, pp. 1780-1783, Jun. 2014.

**C-517: Yoko UWATE and Yoshifumi NISHIO**

"Effectiveness of Artificial Neural Network with Time-Varying Coupling System"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'14)*, pp. 2005-2008, Jun. 2014.

**C-518: Chihiro IKUTA, Yoko UWATE and Yoshifumi NISHIO**

"Investigation of Multi-Layer Perceptron with Pulse Glial Chain Based on Individual Inactivity Period"

*Proceedings of International Joint Conference on Neural Networks (IJCNN'14)*, pp. 1638-1643, Jul. 2014.

**C-519: Naohiro SHIBUYA, Charles UNSWORTH, Yoko UWATE and Yoshifumi NISHIO**

"Clustering and Synchronous Firing of Coupled Rulkov Maps with STDP for Modeling Epilepsy"

*Proceedings of International Joint Conference on Neural Networks (IJCNN'14)*, pp. 4302-4307, Jul. 2014.

**C-520: Changnong LIU, Jingmin XIN, Yoshifumi NISHIO, Nanning ZHENG and Akira SANO**

"Modified Capon Beamformer for High-Resolution Direction-of-Arrival Estimation"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'14)*, pp. 116-119, Sep. 2014.

**C-521: Takuya INOUE, Yoko UWATE and Yoshifumi NISHIO**

"Effetiveness of Combination of Artificial Immune System and Virus Theory of Evolution for QAPs"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'14)*, pp. 160-163, Sep. 2014.

**C-522: Masaaki KOJIMA, Yoko UWATE and Yoshifumi NISHIO**

"Multimode Oscillations Coupled with an Inductor with High-Order Nonlinearities"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'14)*, pp. 276-279, Sep. 2014.

**C-523: Yasuteru HOSOKAWA and Yoshifumi NISHIO**

"Investigation of Asynchronous States in Chaotic Circuits Coupled by Resistors as a Ladder"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'14)*, pp. 280-283, Sep. 2014.

**C-524: Yoshihito TODANI, Masayuki YAMAUCHI and Yoshifumi NISHIO**

"Phase-Inversion Waves in Simultaneously Existing Two Synchronization Modes of 2D Oscillator Network"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'14)*, pp. 361-364, Sep. 2014.

**C-525: Vu Minh THUAN, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization Phenomena in van der Pol Oscillators with Different Amplitudes"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'14)*, pp. 365-368, Sep. 2014.

**C-526: Honami KUME, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization Phenomena in Different Sizes of Rings of Coupled Oscillators"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'14)*, pp. 369-372, Sep. 2014.

**C-527: Yoko UWATE, Yoshifumi NISHIO and Ruedi STOOP**

"Frustrations in Strongly Coupled Polygonal Oscillatory Networks"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'14)*, pp. 377-380, Sep. 2014.

**C-528: Takuya NISHIMOTO, Yoko UWATE, Yasuteru HOSOKAWA, Yoshifumi NISHIO, Daniele FOURNIER-PRUNARET and Abdel-Kaddous TAHA**

"Bifurcation and Basin in Two Coupled Cubic Maps"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'14)*, pp. 435-438, Sep. 2014.

**C-529: Chihiro IKUTA, Yoko UWATE and Yoshifumi NISHIO**

"Neuro-Glia Network with Neurogenesis"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'14)*, pp. 508-511, Sep. 2014.

**C-530: Naohiro SHIBUYA, Charles UNSWORTH, Yoko UWATE and Yoshifumi NISHIO**

"Examining the Effects of Noise Contamination during Epilepsy Using Low Complexity Coupled Rulkov Maps and Spike Timing Dependent Plasticity"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'14)*, pp. 590-593, Sep. 2014.

**C-531: Jun SHIOMOTO, Yoko UWATE, Thomas OTT and Yoshifumi NISHIO**

"Breakdown of Inter-Cluster Synchronization of Coupled Chaotic Circuits Arranged in One-Dimensional Coordinate"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'14)*, pp. 640-643, Sep. 2014.

**C-532: Kenta AGO, Yoko UWATE and Yoshifumi NISHIO**

"Influence of Local Bridge on a Complex Network of Coupled Chaotic Circuits"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'14)*, pp. 731-734, Sep. 2014.

**C-533: Toshiaki NISHIUMI, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization Phenomena of Chaotic Circuits with Stochastically-Changed Network Topology"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'14)*, pp. 811-814, Sep. 2014.

**C-534: Yuki SHOJI, Yoko UWATE and Yoshifumi NISHIO**

"Synchronizations and Oscillations of Negative Coupled Neural Oscillators"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'14)*, pp. 827-830, Sep. 2014.

**C-535: Yoko UWATE and Yoshifumi NISHIO**

"Oscillation Death and Amplitude Change in Coupled van der Pol Oscillators with Strong Frustrations"

*Proceedings of IEEE Asia Pacific Conference on Circuits and Systems (APCCAS'14)*, pp. 233-236, Nov. 2014.

**C-536: Naruno FUJII, Masaki BANDAI, Yoshifumi NISHIO and Mamoru TANAKA**

"Sound Creation Based on Multi-Oscillation Dynamics"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'15)*, pp. 409-412, Feb. 2015.

**C-537: Yoko UWATE and Yoshifumi NISHIO**

"Investigation of Oscillation Death in Strongly Coupled Polygonal Oscillatory Networks"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'15)*, pp. 413-416, Feb. 2015.

**C-538: Yoko UWATE and Yoshifumi NISHIO**

"Performance of Artificial Neural Network with Inefficient Learning Process"

*Proceedings of International Forum on Advanced Technologies (IFAT'15)*, pp. 61-62, Mar. 2015.

**C-539: Kenta AGO, Yoko UWATE and Yoshifumi NISHIO**

"Investigation of Clustering in Complex Networks Using Coupled Chaotic Circuits"

*Proceedings of International Forum on Advanced Technologies (IFAT'15)*, pp. 101-102, Mar. 2015.

**C-540: Yoshinori DOIKE, Yoko UWATE and Yoshifumi NISHIO**

"Chaotic Circuit Composed by RC Oscillators and Pulse Generator"

*Proceedings of International Forum on Advanced Technologies (IFAT'15)*, pp. 103-104, Mar. 2015.

**C-541: Vu Minh THUAN, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization on Coupled van der Pol Oscillators System with Different Amplitudes"

*Proceedings of International Forum on Advanced Technologies (IFAT'15)*, pp. 105-106, Mar. 2015.

**C-542: Yuki FUJISAWA, Yoko UWATE and Yoshifumi NISHIO**

"Research of Two Coupled Maps with Delay"

*Proceedings of International Forum on Advanced Technologies (IFAT'15)*, pp. 107-108, Mar. 2015.

**C-543: Seiya KITA, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization of Coupled Delay Chaotic Circuits"

*Proceedings of International Forum on Advanced Technologies (IFAT'15)*, pp. 109-110, Mar. 2015.

**C-544: Taro NAKANO, Yoko UWATE and Yoshifumi NISHIO**

"Investigation of Delay Output Cellular Neural Networks for Edge Detection"

*Proceedings of International Forum on Advanced Technologies (IFAT'15)*, pp. 111-112, Mar. 2015.

**C-545: Kosuke OI, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization Phenomena in Coupled Parametrically Excited Oscillators"

*Proceedings of International Forum on Advanced Technologies (IFAT'15)*, pp. 113-115, Mar. 2015.

**C-546: Kosuke OI, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization and Clustering in Coupled Parametrically Excited Oscillators with Small Mismatch"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'15)*, pp. 910-913, May 2015.

**C-547: Chihiro IKUTA, Yoko UWATE and Yoshifumi NISHIO**

"Multi-Layer Perceptron with Pulse Glial Chain Having Oscillatory Excitation Threshold"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'15)*, pp. 1330-1333, May 2015.

**C-548: Seiya KITA, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization State of Coupled Chaotic Circuits Containing Time Delay"

*Proceedings of International Workshop on Nonlinear Maps and their Applications (NOMA'15)*, pp. 18-21, Jun. 2015.

**C-549: Kosuke OI, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization Phenomena of Complex Networks by Using Parametrically Excited Oscillators"

*Proceedings of International Workshop on Nonlinear Maps and their Applications (NOMA'15)*, pp. 22-25, Jun. 2015.

**C-550: Yuki FUJISAWA, Yoko UWATE and Yoshifumi NISHIO**

"Delay-Induced Synchronization States in Two Coupled Cubic Maps"

*Proceedings of International Workshop on Nonlinear Maps and their Applications (NOMA'15)*, pp. 30-33, Jun. 2015.

**C-551: Yoko UWATE and Yoshifumi NISHIO**

"Synchronization in Bubble Structure Using Coupled Oscillators"

*Proceedings of International Workshop on Vision, Communications and Circuits (IWVCC'15)*, pp. 93-95, Oct. 2015.

**C-552: Shogo TAMADA, Kenta AGO, Yoko UWATE and Yoshifumi NISHIO**

"Synchronizations and Oscillations of Negative Coupled Neural Oscillators"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'15)*, pp. 97-100, Dec. 2015.

**C-553: Ryota OSHIMA, Yoko UWATE and Yoshifumi NISHIO**

"Hopfield Neural Network with Synaptic Pruning for TSP"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'15)*, pp. 105-108, Dec. 2015.

**C-554: Yoko UWATE, Yuichi TANJI and Yoshifumi NISHIO**

"Synchronization in Two van der Pol Oscillators Coupled by Transmission Line Model"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'15)*, pp. 109-112, Dec. 2015.

**C-555: Tatsuki SOBUE, Yasuteru HOSOKAWA, Yoko UWATE and Yoshifumi NISHIO**

"Partial Decline of Synchronization Rate in Chaotic Circuits Coupled by a Resistor"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'15)*, pp. 205-208, Dec. 2015.

**C-556: Misa SEKIMOTO, Yoko UWATE and Yoshifumi NISHIO**

"Synchronous States of Coupled Chaotic Circuits Measured by Oscillation Frequency"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'15)*, pp. 213-216, Dec. 2015.

**C-557: Kenta AGO, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization of Coupled Chaotic Circuits with Parameter Dispersion in Small-World Network"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'15)*, pp. 431-434, Dec. 2015.

**C-558: Kosuke OI, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization Phenomena in Complex Networks by Using Parametrically Excited Oscillators with Involvement of Small Mismatch"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'15)*, pp. 439-442, Dec. 2015.

**C-559: Yoshinori DOIKE, Yoko UWATE and Yoshifumi NISHIO**

"RC Chaotic Oscillator Using Pulse Generator and Differ Amplifier"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'15)*, pp. 463-466, Dec. 2015.

**C-560: Yasuteru HOSOKAWA and Yoshifumi NISHIO**

"Relationship between Synchronization Rates and Parameter Mismatches in Coupled Chaotic Circuits Using Memristors"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'15)*, pp. 471-474, Dec. 2015.

**C-561: Haruna MATSUSHITA, Masahiko JINNO and Yoshifumi NISHIO**

"Application of Firefly Algorithm to Optimization of Translucent Elastic Optical Networks"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'15)*, pp. 629-632, Dec. 2015.

**C-562: Seiya KITA, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization State of Coupled Changing Time Delayed Chaotic Circuits"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'15)*, pp. 926-929, Dec. 2015.

**C-563: Kosuke OI, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization in Complex Networks with Dispersion by Coupled Parametrically Excited Oscillators"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'16)*, pp. 33-36, Mar. 2016.

**C-564: Kenta AGO, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization of Small-World Coupled Chaotic Circuits with or without Parameter Mismatch"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'16)*, pp. 37-40, Mar. 2016.

**C-565: Ryoji FUKUMASA, Masayuki YAMAUCHI and Yoshifumi NISHIO**

"Investigation of Simulation Frequencies and Theoretical Frequencies of Synchronization States by Using Electric Power"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'16)*, pp. 447-450, Mar. 2016.

**C-566: Yoko UWATE, Yuichi TANJI and Yoshifumi NISHIO**

"Synchronization in Oscillators Coupled by Transmission Line Model with Different Length"

**C-567: Yuki FUJISAWA, Kenta AGO, Yoko UWATE and Yoshifumi NISHIO**

"Intermittency Chaos of Two Coupled Maps with Delay Coupling"

**C-568: Kazuki UETA, Seiya KITA, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization of Coupled Oscillators Containing Ring and Star Structures"

**C-569: Masaki TAKEUCHI, Haruna MATSUSHITA, Yoko UWATE and Yoshifumi NISHIO**

"Investigation of Firefly Algorithm Distinguishing between Males and Females for Minimum Optimization Problems"

**C-570: Naoto KANAZAWA, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization of Hindmarsh Rose Neurons by Temporal Evolution of Coupling Strengths"

**C-571: Shohei GOTODA, Yoko UWATE and Yoshifumi NISHIO**

"Cellular Neural Networks with Changing Templates for Edge Detection and Half-Toning"

**C-572: Shinsaburo KITTAKA, Yoko UWATE and Yoshifumi NISHIO**

"Improving Back Propagation of Feed-Forward Neural Network with Changing Sigmoid Functions"

**C-573: Takahiro CHIKAZAWA, Shogo TAMADA, Yoko UWATE and Yoshifumi NISHIO**

"Chaos Propagation and Synchronization in Coupled Chaotic Circuits as Double Ring Combination"

**C-574: Seiya KITA, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization State of Chaotic Circuit Containing Time Delay in One Direction"

**C-575: Takato SEI, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization Phenomena between Triangle System and Two-Triangles System of FitzHugh-Nagumo Neurons with Diffusive Coupling"

**C-576: Takahiro CHIKAZAWA, Yoko UWATE and Yoshifumi NISHIO**

"Chaos Propagation in Coupled Chaotic Circuits with Multi-Ring Combination"

*Proceedings of IEEE Asia Pacific Conference on Circuits and Systems (APCCAS'16)*, pp. 65-68, Oct. 2016.

**C-577: Kosuke OI, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization in Complex Networks by Coupled Parametrically Excited Oscillators with Parameter Mismatch"

*Proceedings of IEEE Asia Pacific Conference on Circuits and Systems (APCCAS'16)*, pp. 69-72, Oct. 2016.

**C-578: Masaki TAKEUCHI, Haruna MATSUSHITA, Yoko UWATE and Yoshifumi NISHIO**

"Firefly Algorithm Existing Leader Fireflies"

*Proceedings of IEEE Asia Pacific Conference on Circuits and Systems (APCCAS'16)*, pp. 303-306, Oct. 2016.

**C-579: Seiya KITA, Yoko UWATE and Yoshifumi NISHIO**

"Switching Synchronization States of a Ring of Coupled Chaotic Circuits with One-Direction Delay Effects"

*Proceedings of IEEE Asia Pacific Conference on Circuits and Systems (APCCAS'16)*, pp. 384-387, Oct. 2016.

**C-580: Minh Hai TRAN, Kosuke OI, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization Phenomena in Star-Coupled van der Pol Oscillators by Adding Different Frequency Oscillators"

*Proceedings of IEEE Asia Pacific Conference on Circuits and Systems (APCCAS'16)*, pp. 629-632, Oct. 2016.

**C-581: Chihiro IKUTA, Yoko UWATE and Yoshifumi NISHIO**

"Multilayer Perceptron Including Different Amplitude Random Noise"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'16)*, pp. 44-47, Nov. 2016.

**C-582: Ryoji FUKUMASA, Masayuki YAMAUCHI and Yoshifumi NISHIO**

"Investigation of Attracting Force to Synchronization States on Coupled Oscillator System by Using Electric Power"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'16)*, pp. 385-388, Nov. 2016.

**C-583: Masaki TAKEUCHI, Haruna MATSUSHITA, Yoko UWATE and Yoshifumi NISHIO**

"Hybrid Method of Genetic Algorithm and Firefly Algorithm Distinguishing Between Males and Females"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'16)*, pp. 542-545, Nov. 2016.

**C-584: Yoko UWATE, Yoshifumi NISHIO and Ruedi STOOP**

"Synchronization in Dynamical Polygonal Oscillatory Networks with Switching Topology"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'16)*, pp. 578-581, Nov. 2016.

**C-585: Ryuta YOSHIMURA, Shinsaburo KITTAKA, Yoko UWATE and Yoshifumi NISHIO**

"Denoising Auto Encoder with Logistic Map"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'17)*, pp. 57-60, Feb. 2017.

**C-586: Masaki TAKEUCHI, Thomas OTT, Haruna MATSUSHITA, Yoko UWATE and Yoshifumi NISHIO**

"K-Means Algorithm Using Improved Firefly Algorithm"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'17)*, pp. 225-228, Feb. 2017.

**C-587: Masaki MORIYAMA, Masaki TAKEUCHI, Yoko UWATE and Yoshifumi NISHIO**

"Analysis of Firefly Algorithm Combined with Chaotic Map"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'17)*, pp. 229-232, Feb. 2017.

**C-588: Takahisa ANDO, Yoko UWATE and Yoshifumi NISHIO**

"Cellular Neural Networks with Switching Three Templates for Image Processing"

**C-589: Kazuki UETA, Seiya KITA, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization Phenomena in Complex Networks of van der Pol Oscillators"

**C-590: Daiki NARIAI, Minh Hai TRAN, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization in Two Rings of Coupled Three van der Pol Oscillators"

**C-591: Katsuki NAKASHIMA, Kazuki UETA, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization of Coupled Two Rings of Chaotic Circuits"

**C-592: Shuhei HASHIMOTO, Takahiro CHIKAZAWA, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization Phenomena in Complex Networks of Coupled Chaotic Circuits with Different Degree Distribution"

**C-593: Takahiro CHIKAZAWA, Yoko UWATE and Yoshifumi NISHIO**

"Investigation of Spreading Chaotic Behavior in Coupled Chaotic Circuit Networks with Various Features"

**C-594: Kazuki NAGAO, Shinsaburo KITTAKA, Yoko UWATE and Yoshifumi NISHIO**

"Improvement of Learning Efficiency Using Noise for Back Propagation in Deep Learning"

**C-595: Yoko UWATE and Yoshifumi NISHIO**

"Synchronization in Dynamical Oscillatory Networks with Non-Uniform Coupling Distributions"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'17)*, pp. 846-849, May 2017.

**C-596: Takahiro CHIKAZAWA, Yoko UWATE and Yoshifumi NISHIO**

"Spread of Chaotic Behavior in Scale-Free and Random Networks"

*Proceedings of Asia Pacific Conference on Postgraduate Research in Microelectronics and Electronics (PrimeAsia'17)*, pp. 21-24, Oct. 2017.

**C-597: Kazuki UETA, Yoko UWATE and Yoshifumi NISHIO**

"Frustrated Coupled Oscillators with Anomalous Coupling Method"

*Proceedings of Asia Pacific Conference on Postgraduate Research in Microelectronics and Electronics (PrimeAsia'17)*, pp. 33-36, Oct. 2017.

**C-598: Takahisa ANDO, Yoko UWATE and Yoshifumi NISHIO**

"Image Processing by Cellular Neural Networks with Switching Two Templates"

*Proceedings of Asia Pacific Conference on Postgraduate Research in Microelectronics and Electronics (PrimeAsia'17)*, pp. 41-44, Oct. 2017.

**C-599: Yoko UWATE and Yoshifumi NISHIO**

"Chaotic Circuits Network with Scale-Free Coupling Distribution"

*Proceedings of International SoC Design Conference (ISOCC'17)*, pp. 142-143, Nov. 2017.

**C-600: Shuhei HASHIMOTO, Takahiro CHIKAZAWA, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization Phenomena due to Changes in Network Structure of Coupled Chaotic Circuits in Complex Networks"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'17)*, pp. 522-525, Dec. 2017.

**C-601: Masaki TAKEUCHI, Thomas OTT, Haruna MATSUSHITA, Yoko UWATE and Yoshifumi NISHIO**

"K-Means Clustering with Modifying Firefly Algorithm"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'17)*, pp. 576-579, Dec. 2017.

**C-602: Yoko UWATE and Yoshifumi NISHIO**

"Modeling of Competitive Networks Using Coupled Chaotic Circuits"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'17)*, pp. 600-603, Dec. 2017.

**C-603: Fumiki SUGANO, Takahisa ANDO, Yoko UWATE and Yoshifumi NISHIO**

"Cellular Neural Networks with Partial Delay Output for Image Processing"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'18)*, pp. 108-111, Mar. 2018.

**C-604: Vu Minh HIEN, Minh Hai TRAN, Yoko UWATE and Yoshifumi NISHIO**

"Effect of Changing Coupling Strength to Synchronization Phenomena in Coupled van der Pol Oscillators"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'18)*, pp. 148-151, Mar. 2018.

**C-605: Toshiya MATSUNASHI, Daiki NARIAI, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization Phenomena in a Ring of van der Pol Oscillators Coupled by Time-Varying Resistor"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'18)*, pp. 168-171, Mar. 2018.

**C-606: Ken KAMIYOTSUMOTO, Masaki TAKEUCHI, Yoko UWATE and Yoshifumi NISHIO**

"Performance of Ant Colony Optimization Changing Characteristics of Pheromone Reaction"

**C-607: Tsubasa TEZUKA, Kana KOBAYASHI, Yoko UWATE, Yasuteru HOSOKAWA and Yoshifumi NISHIO**

"Synchronization of Two Memristor-Based Chaotic Circuits Coupled by Resistor"

**C-608: Kana KOBAYASHI, Yasuteru HOSOKAWA, Yoko UWATE and Yoshifumi NISHIO**

"Relationship between a Synchronization Rate and a Dopant Mobility of a Memristor on Chaotic Circuits Coupled by Two Memristors"

**C-609: Yasuteru HOSOKAWA, Yoko UWATE and Yoshifumi NISHIO**

"Circuit Design of Two Template Cellular Neural Networks for the Observation of Oscillation Phenomena"

**C-610: Katsuya NAKABAI, Katsuki NAKASHIMA, Yoko UWATE and Yoshifumi NISHIO**

"Propagation of Chaotic and Periodic Solutions in Ladder Coupled Chaotic Circuits with Different Parameters"

**C-611: Kyohei FUJII, Shuhei HASHIMOTO, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization Phenomena in Coupled Chaotic Circuits with Asymmetric Weights Depending on Length"

**C-612: Yoko UWATE and Yoshifumi NISHIO**

"Synchronization of Two Different Hierarchical Networks Using Coupled Chaotic Circuits"

**C-613: Daiki NARIAI, Yoko UWATE and Yoshifumi NISHIO**

"Influence of Coupling Strength on Synchronization in Two Rings of Coupled van der Pol Oscillators"

*Proceedings of International Forum on Advanced Technologies (IFAT'18)*, P2-18 (3 pages), Mar. 2018.

**C-614: Kazuki NAGAO, Yoko UWATE and Yoshifumi NISHIO**

"Network with Chemical Messenger in Feed Forward Neural Networks"

*Proceedings of International Forum on Advanced Technologies (IFAT'18)*, P2-19 (2 pages), Mar. 2018.

**C-615: Takahisa ANDO, Yoko UWATE and Yoshifumi NISHIO**

"Cellular Neural Networks with Switching Two Templates by Local Features of Neighborhood"

*Proceedings of International Forum on Advanced Technologies (IFAT'18)*, P2-20 (3 pages), Mar. 2018.

**C-616: Katsuki NAKASHIMA, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization Phenomena of Coupled Chaotic Circuits with Symmetrical and Asymmetric Structures"

*Proceedings of International Forum on Advanced Technologies (IFAT'18)*, P2-21 (2 pages), Mar. 2018.

**C-617: Shuhei HASHIMOTO, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization of Coupled Chaotic Circuit Network with Positive and Negative Coupling"

*Proceedings of International Forum on Advanced Technologies (IFAT'18)*, P2-22 (3 pages), Mar. 2018.

**C-618: Shuhei HASHIMOTO, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization Phenomena of Chaotic Circuit Networks with Distributed Hub Including Positive and Negative Coupling"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'18)*, DOI:10.1109/ISCAS.2018.8351723 (5 pages), May 2018.

**C-619: Yoko UWATE, Thomas OTT and Yoshifumi NISHIO**

"Producing Complex Networks Using Coupled Oscillatory Circuits with Evolutionary Connections"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'18)*, DOI:10.1109/ISCAS.2018.8351665 (5 pages), May 2018.

**C-620: Takahisa ANDO, Yoko UWATE and Yoshifumi NISHIO**

"Two-Layer Cellular Neural Networks with Layer of Delay Output"

*Proceedings of International Workshop on Cellular Nanoscale Networks and their Applications (CNNA'18)*, pp. 71-74, Aug. 2018.

**C-621: Takahisa ANDO, Yoko UWATE and Yoshifumi NISHIO**

"Cellular Neural Networks with Two Templates Switched by Local Features of Input Images"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'18)*, pp. 110-113, Sep. 2018.

**C-622: Kazuki NAGAO, Yoko UWATE and Yoshifumi NISHIO**

"Learning Method Using Acetylcholine among Neurotransmitter in Feed Forward Neural Networks"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'18)*, pp. 284-287, Sep. 2018.

**C-623: Daiki NARIAI, Yoko UWATE and Yoshifumi NISHIO**

"Influence of Coupling Strengths on Synchronization Phenomena in Two Rings of Coupled van der Pol Oscillators"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'18)*, pp. 483-486, Sep. 2018.

**C-624: Yoko UWATE and Yoshifumi NISHIO**

"Amplitude Death in Large-Scale Polygonal Oscillatory Networks"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'18)*, pp. 538-541, Sep. 2018.

**C-625: Shuhei HASHIMOTO, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization of Coupled van der Pol Oscillators with Distributed Hub Nodes"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'18)*, pp. 542-545, Sep. 2018.

**C-626: Yasuteru HOSOKAWA, Yoko UWATE and Yoshifumi NISHIO**

"Design of Two Template Cellular Neural Networks for Color Image Processing"

*Proceedings of International SoC Design Conference (ISOCC'18)*, pp. 162-163, Nov. 2018.

**C-627: Kyohei FUJII, Shuhei HASHIMOTO, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization Phenomena of Coupled Chaotic Circuits Network with Coupling Strength Depending on Number of Degree"

*Proceedings of International SoC Design Conference (ISOCC'18)*, pp. 164-165, Nov. 2018.

**C-628: Shu SUMIMOTO, Yuichi MIYATA, Ryuta YOSHIMURA, Yoko UWATE and Yoshifumi NISHIO**

"Design of Convolutional Neural Network for Classifying Depth Prediction Images from Overhead"

*Proceedings of International SoC Design Conference (ISOCC'18)*, pp. 166-167, Nov. 2018.

**C-629: Akari OURA, Kyohei FUJII, Yoko UWATE and Yoshifumi NISHIO**

"Analysis of Chaotic Circuit Networks with One-Way Coupling"

*Proceedings of International SoC Design Conference (ISOCC'18)*, pp. 168-169, Nov. 2018.

**C-630: Yoko UWATE and Yoshifumi NISHIO**

"Oscillation Quenching in Coupled van der Pol Oscillators with Different Frequencies"

*Proceedings of International SoC Design Conference (ISOCC'18)*, pp. 180-181, Nov. 2018.

**C-631: Yuichi MIYATA, Ryuta YOSHIMURA, Yoko UWATE and Yoshifumi NISHIO**

"Evaluation of Training Accuracy in Color Cut Out Images Using Convolutional Neural Network"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'19)*, pp. 366-369, Mar. 2019.

**C-632: Shu SUMIMOTO, Yuichi MIYATA, Ryuta YOSHIMURA, Yoko UWATE and Yoshifumi NISHIO**

"Design of Convolutional Neural Network for Classifying Depth Prediction Images from Overhead with Some Training Data Sets"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'19)*, pp. 370-373, Mar. 2019.

**C-633: Ken KAMIYOTSUMOTO, Thomas OTT, Yoko UWATE and Yoshifumi NISHIO**

"Artificial Bee Colony Algorithm for Time-Varying Optimization"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'19)*, pp. 382-385, Mar. 2019.

**C-634: Tomoya TAKATA, Ken KAMIYOTSUMOTO, Kazuki NAGAO, Yoko UWATE and Yoshifumi NISHIO**

"Time Series Classification with Time Delay Coordinate System Using Convolutional NeuralNetwork"

**C-635: Yoko UWATE, Marie Engelene J. OBIEN, Urs FREY and Yoshifumi NISHIO**

"Time Series Analysis of Neurons and Visualization of Network Characteristics"

**C-636: Takumi NARA, Daiki NARIAI, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization Phenomena in Coupled van der Pol Oscillators Chains with Hourglass Structure"

**C-637: Katsuya NAKABAI, Katsuki NAKASHIMA, Yoko UWATE and Yoshifumi NISHIO**

"Investigation of Coupled Chaotic Circuits with Ladder and Ring Structures"

**C-638: Kyohei FUJII, Shuhei HASHIMOTO, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization Phenomena in Coupled Chaotic Circuits with Coupling Strength Depending on Difference of Number of Links on Nodes"

**C-639: Katsuya NAKABAI, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization in Ladder-Coupled Chaotic Circuits Including Ring Structures"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'19)*, DOI:10.1109/ISCAS.2019.8702350 (5 pages), May 2019.

**C-640: Yoko UWATE and Yoshifumi NISHIO**

"Amplitude Death in Coupled Oscillatory Systems Inspired by Brain Networks with Different Frequency"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'19)*, DOI:10.1109/ISCAS.2019.8702480 (5 pages), May 2019.

**C-641: Yoko UWATE and Yoshifumi NISHIO**

"Nonlinear Time Series Analysis of Coupled Bursting Neuron Model Depending on Coupling Strength"

*Proceedings of International SoC Design Conference (ISOCC'19)*, pp. 138-139, Oct. 2019.

**C-642: Yoko UWATE, Yoshifumi NISHIO, Marie Engelene J. OBIEN and Urs FREY**

"Visualization of Neuron Data Using Nonlinear Technic"

*Proceedings of International SoC Design Conference (ISOCC'19)*, pp. 142-143, Oct. 2019.

**C-643: Yoshifumi NISHIO and Yoko UWATE**

"Clusteling Methods Using Synchronization of Chaotic Circuit Networks"

*Proceedings of International SoC Design Conference (ISOCC'19)*, pp. 152-153, Oct. 2019.

**C-644: Takumi NARA, Yoko UWATE and Yoshifumi NISHIO**

"Clustering Phenomena in Network of Coupled Chaotic Circuits Distributed in 3-Dimensional Space"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'19)*, pp. 38-41, Dec. 2019.

**C-645: Rika HIRANO, Masayuki YAMAUCHI and Yoshifumi NISHIO**

"Analysis of Phase-Inversion Waves and Phase-Waves by Instantaneous Expanding Rates"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'19)*, pp. 46-49, Dec. 2019.

**C-646: Yoko UWATE and Yoshifumi NISHIO**

"Amplitude Change of Coupled van der Pol Oscillators in Three-Dimensional Space"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'19)*, pp. 101-104, Dec. 2019.

**C-647: Ken KAMIYOTSUMOTO, Yoko UWATE, Thomas OTT and Yoshifumi NISHIO**

"Modification of Artificial Bee Colony Algorithm under Time-Varying Condition"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'19)*, pp. 625-628, Dec. 2019.

**C-648: Aika OHNO, Yuichi MIYATA, Yoko UWATE and Yoshifumi NISHIO**

"Comparison between Denoising Convolutional Neural Networks and Simple Convolutional Neural Networks for Denoising of Medical Images"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'20)*, pp. 109-112, Feb. 2020.

**C-649: Hidehiro SUGIOKA, Ken KAMIYOTSUMOTO, Yoko UWATE and Yoshifumi NISHIO**

"Whale Optimization Algorithm with Increased Number of Agents for Global Search"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'20)*, pp. 179-182, Feb. 2020.

**C-650: Yoko UWATE, Marie Engelene J. OBIEN, Urs FREY and Yoshifumi NISHIO**

"Modeling of Bursting Neurons and Its Characteristic Using Nonlinear Time Series Analysis"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'20)*, pp. 222-225, Feb. 2020.

**C-651: Tomiyuki FURUGAKI, Tomoya TAKATA, Yoko UWATE and Yoshifumi NISHIO**

"Voice Recognition Using Surrogate Data Method with Neural Network"

**C-652: Tsuyoshi ISOZAKI, Takumi NARA, Yoko UWATE and Yoshifumi NISHIO**

"Investigating Dynamical Behavior with Higher Dimensions in Four Dimensional Hyperchaotic Systems"

**C-653: Naoto YONEMOTO, Katsuya NAKABAI, Yoko UWATE and Yoshifumi NISHIO**

"Evaluation of Complexity of Chaos in Many Degrees of Freedom Chaotic Circuits Using Poincare Map"

**C-654: Yuji YAMAUCHI, Yuichi MIYATA, Yoko UWATE and Yoshifumi NISHIO**

"Effective Data Augmentation Method with Sequence Numbers from Chaos Phenomenon for Convolution Neural Network Learning"

**C-655: Sosuke NAKANO, Kodai KITAMURA, Yoko UWATE and Yoshifumi NISHIO**

"Edge Detection and Noise Removal in Cellular Neural Networks Using Switching Two-Type Templates"

**C-656: Kodai KITAMURA, Yoko UWATE and Yoshifumi NISHIO**

"Image Sharpening for Blurred Images with Multiple Processes by Using Cellular Neural Networks"

**C-657: Tomoya TAKATA, Yoko UWATE, Hidekuni TAKAO and Yoshifumi NISHIO**

"Time Series Classification of Vibration Data Using Attractors Made from Multidimensional Space by Convolutional Neural Network"

*Proceedings of International Forum on Advanced Technologies (IFAT'20)*, P08 (3 pages), Mar. 2020.

**C-658: Ken KAMIYOTSUMOTO, Yoko UWATE, Thomas OTT and Yoshifumi NISHIO**

"Modification of Artificial Bee Colony Algorithm for Various Requirements"

*Proceedings of International Forum on Advanced Technologies (IFAT'20)*, P09 (3 pages), Mar. 2020.

**C-659: Katsuya NAKABAI, Yoko UWATE and Yoshifumi NISHIO**

"Switching Phenomena of Synchronization Phenomena in Ladder-Coupled Chaotic Network Including Ring Structure"

*Proceedings of International Forum on Advanced Technologies (IFAT'20)*, P10 (3 pages), Mar. 2020.

**C-660: Toshiya MATSUNASHI, Yoko UWATE, Donald Y.C. LIE and Yoshifumi NISHIO**

"Classification of Gait Data from Daily Walking Using Long Short-Term Memory"

*Proceedings of International Forum on Advanced Technologies (IFAT'20)*, P11 (3 pages), Mar. 2020.

**C-661: Shu SUMIMOTO, Yuichi MIYATA, Yoko UWATE and Yoshifumi NISHIO**

"Image Classification for Some Data Sets Composed of Depth Prediction and Edge Extraction Images from Overhead by Convolutional Neural Network"

*Proceedings of International Forum on Advanced Technologies (IFAT'20)*, P12 (3 pages), Mar. 2020.

**C-662: Takumi NARA, Yoko UWATE and Yoshifumi NISHIO**

"Clustering Phenomena in Coupled Chaotic Circuits Located in 3-Dimensional Space"

*Proceedings of International Forum on Advanced Technologies (IFAT'20)*, P13 (3 pages), Mar. 2020.

**C-663: Yuichi MIYATA, Yoko UWATE and Yoshifumi NISHIO**

"Building Datasets Using k-Means Clustering and Evaluation of Image Classification with Convolutional Neural Network"

*Proceedings of International Forum on Advanced Technologies (IFAT'20)*, P14 (3 pages), Mar. 2020.

**C-664: Yoko UWATE, Yoshifumi NISHIO and Thomas OTT**

"Frustrated Complex Networks of Nonlinear Circuits with Stochastically Coupling"

*Proceedings of International SoC Design Conference (ISOCC'20)*, pp. 181-182, Oct. 2020.

**C-665: Kodai KITAMURA, Yoko UWATE and Yoshifumi NISHIO**

"Maintaining Images by Cellular Neural Networks with Switching Two Templates"

*Proceedings of International SoC Design Conference (ISOCC'20)*, pp. 183-184, Oct. 2020.

**C-666: Naoto YONEMOTO, Katsuya NAKABAI, Yoko UWATE and Yoshifumi NISHIO**

"Investigation of Synchronization Phenomena in Coupled Two-Degrees-of-Freedom Chaotic Circuits"

*Proceedings of International SoC Design Conference (ISOCC'20)*, pp. 185-186, Oct. 2020.

**C-667: Tsuyoshi ISOZAKI, Takumi NARA, Yoko UWATE and Yoshifumi NISHIO**

"Analysis of Synchronization Phenomena in Complex Networks Consisting of van der Pol Oscillators"

*Proceedings of International SoC Design Conference (ISOCC'20)*, pp. 187-188, Oct. 2020.

**C-668: Yoko UWATE, Yoshifumi NISHIO, Marie Engelene J. OBIEN and Urs FREY**

"Nonlinear Time Series Analysis of Spike Data of Izhikevich Neuron Model"

*Proceedings of International SoC Design Conference (ISOCC'20)*, pp. 203-204, Oct. 2020.

**C-669: Yoko UWATE, Martin SCHULE, Thomas OTT and Yoshifumi NISHIO**

"Echo State Network with Chaos Noise for Time Series Prediction"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'20)*, pp. 274-277, Nov. 2020.

**C-670: Yoko UWATE and Yoshifumi NISHIO**

"Amplitude Death observed from Coupled Oscillators in Several Types of Polyhedron"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'20)*, pp. 342-345, Nov. 2020.

**C-671: Aika OHNO, Yoko UWATE and Yoshifumi NISHIO**

"Simulation of Infectious Number of COVID-19 in JAPAN by Using SIR Model with Neural Networks"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'21)*, pp. 41-44, Mar. 2021.

**C-672: Kohei YAMAMOTO, Naoto YONEMOTO, Yoko UWATE and Yoshifumi NISHIO**

"Realization of Associative Memory by Oscillators Changing the Coupling Strength"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'21)*, pp. 125-128, Mar. 2021.

**C-673: Yoko UWATE and Yoshifumi NISHIO**

"Investigation of Nonlinear Characteristics of Oscillators Using Gyrator"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'21)*, pp. 129-132, Mar. 2021.

**C-674: Yoko UWATE, Thomas OTT and Yoshifumi NISHIO**

"Effect of Stochastically Coupling on Frustrated Triangular Oscillatory Network"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'21)*, DOI:10.1109/ISCAS51556.2021.9401462 (5 pages), May 2021.

**C-675: Tsuyoshi ISOZAKI, Yoko UWATE and Yoshifumi NISHIO**

"Information Transmission Focusing on Complex Networks Consisting of Oscillators"

*Proceedings of International SoC Design Conference (ISOCC'21)*, pp. 181-182, Oct. 2021.

**C-676: Naoto YONEMOTO, Yoko UWATE and Yoshifumi NISHIO**

"Suppression of Chaos Propagation in Ladder Chaotic Circuits by Local Switching of Coupling Strength"

*Proceedings of International SoC Design Conference (ISOCC'21)*, pp. 183-184, Oct. 2021.

**C-677: Yoko UWATE, Yoshifumi NISHIO, Marie Engelene J. OBIEN and Urs FREY**

"Local and Global Activities of Izhikevich Neuron Model in Networks"

*Proceedings of International SoC Design Conference (ISOCC'21)*, pp. 219-220, Oct. 2021.

**C-678: Masaki SAITO, Yoko UWATE and Yoshifumi NISHIO**

"Effect of Social Distancing on COVID-19 Infection Using a Multi-Agent Simulation"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'22)*, pp. 301-304, Feb. 2022.

**C-679: Yoko UWATE, Thomas OTT and Yoshifumi NISHIO**

"Synchronization and Clustering of Chaotic Circuit Networks with Hebbian Rule"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'22)*, pp. 373-376, Feb. 2022.

**C-680: Yoko UWATE and Yoshifumi NISHIO**

"Clustering in Globally Coupled Chaotic Circuits with Changing Weights"

*Proceedings of International SoC Design Conference (ISOCC'22)*, pp. 247-248, Oct. 2022.

**C-681: Takuya NAKAMURA, Ryosuke SHIMIZU, Yoko UWATE and Yoshifumi NISHIO**

"Time Series Analysis with Noise-Mixing Effects Using Neural Networks"

*Proceedings of International SoC Design Conference (ISOCC'22)*, pp. 269-270, Oct. 2022.

**C-682: Ryosuke SHIMIZU, Yoko UWATE and Yoshifumi NISHIO**

"Investigation of the Effect of Adding Random Noise to Noisy Biological Signals on the Classification of Neural Network"

*Proceedings of International SoC Design Conference (ISOCC'22)*, pp. 271-272, Oct. 2022.

**C-683: Kiichi YAMASHITA, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization Phenomena of Coupled Oscillators with Node and Edge Weights in Two-Dimensional Complex Networks"

*Proceedings of International SoC Design Conference (ISOCC'22)*, pp. 280-281, Oct. 2022.

**C-684: Takahiro HATTORI, Yoko UWATE and Yoshifumi NISHIO**

"Phase Change of Three Coupled Chaotic Circuits to Input Signals"

*Proceedings of International SoC Design Conference (ISOCC'22)*, pp. 282-283, Oct. 2022.

**C-685: Yoko UWATE, Martin SCHULE, Thomas OTT and Yoshifumi NISHIO**

"Clustering Using Chaos Synchronization with Learning Algorithm"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'22)*, pp. 552-555, Dec. 2022.

**C-686: Ryosuke SHIMIZU, Yoko UWATE and Yoshifumi NISHIO**

"Time Series Classification by Neural Network Using Features of Attractors After Smoothing Process"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'22)*, pp. 638-641, Dec. 2022.

**C-687: Yukinojo KOTANI, Kento FUKUTA, Yoko UWATE and Yoshifumi NISHIO**

"Study on Precision Recall by Using van der Pol Oscillators with Third-Power and Fifth-Power for Associative Memory"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'23)*, pp. 61-64, Feb. 2023.

**C-688: Yuki MATSUBARA, Yuki ISHIKAWA, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization of Bi-Directionally Coupled Chaotic Circuits with Non-Uniform Coupling Strength"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'23)*, pp. 154-157, Feb. 2023.

**C-689: Toru KUMAGAWA, Yoko UWATE and Yoshifumi NISHIO**

"Chimera States in a Two-Group Networks of Kuramoto Model"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'23)*, pp. 158-161, Feb. 2023.

**C-690: Haruka SAKOHIRA, Kiichi YAMASHITA, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization Phenomena in Complex Oscillatory Networks with Switching Coupling"

**C-691: Yoko UWATE and Yoshifumi NISHIO**

"Synchronization of Chaos Networks by Changing Circuit Layout Distribution"

**C-692: Takuya NAKAMURA, Ryosuke SHIMIZU, Yoko UWATE and Yoshifumi NISHIO**

"Investigation of Sound Data with Three Types of Noise-Mixing Effects by Neural Network Using Autocorrelation Function"

**C-693: Ryosuke SHIMIZU, Yoko UWATE and Yoshifumi NISHIO**

"Time Series Classification Using Neural Networks with Chaotic Feature Extraction For Multiple Data"

**C-694: Yoko UWATE, Thomas OTT and Yoshifumi NISHIO**

"Clustering Feature Extraction of Chaotic Circuits with Learning on Coupling Weights"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'23)*, DOI:10.1109/ISCAS46773.2023.10182135 (5 pages), May 2023.

**C-695: Yukinojo KOTANI, Yoko UWATE and Yoshifumi NISHIO**

"Various Synchronizations on Coupled Van der Pol Oscillators with Memristor Synapse"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'23)*, pp. 214-217, Sep. 2023.

**C-696: Hiromu HAMANAKA, Yoko UWATE and Yoshifumi NISHIO**

"Chaotic Data Classification Methods for Residual Neural Network"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'23)*, pp. 285-288, Sep. 2023.

**C-697: Kazuki YASUFUKU, Yoko UWATE and Yoshifumi NISHIO**

"Analysis of Hierarchical Hetero Associative Memory Using Van der Pol Oscillator Synchronization"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'23)*, pp. 337-340, Sep. 2023.

**C-698: Yoko UWATE, Martin SCHULE, Thomas OTT and Yoshifumi NISHIO**

"Frustrated Synchronization of Coupled Oscillators Using Polygonal Structures"

*Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'23)*, pp. 348-351, Sep. 2023.

**C-699: Takuya NAKAMURA, Yoko UWATE and Yoshifumi NISHIO**

"Time Series Analysis with Three Types of Noise-Mixing Effects by Neural Network "

*Proceedings of International SoC Design Conference (ISOCC'23)*, pp. 167-168, Oct. 2023.

**C-700: Yoko UWATE and Yoshifumi NISHIO**

"Feature Extraction of Neuron Group Composed of Two Different Firing Patterns Using Nonlinear Analysis"

*Proceedings of International SoC Design Conference (ISOCC'23)*, pp. 199-200, Oct. 2023.

**C-701: Takahiro HATTORI, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization Phenomena of Two Coupled Chaotic Circuits Using Stochastic Coupling"

*Proceedings of International SoC Design Conference (ISOCC'23)*, pp. 229-230, Oct. 2023.

**C-702: Haruka SAKOHIRA, Kiichi YAMASHITA, Yoko UWATE and Yoshifumi NISHIO**

"Rewiring Effect of High Synchronization Edges in Complex Oscillator Networks"

*Proceedings of International SoC Design Conference (ISOCC'23)*, pp. 233-234, Oct. 2023.

**C-703: Daiki AKAI, Kiichi YAMASHITA, Yoko UWATE and Yoshifumi NISHIO**

"Synchoronization Penomena of Coupled Oscillators in Weighted Three-Dimensional Complex Networks"

*Proceedings of International SoC Design Conference (ISOCC'23)*, pp. 235-236, Oct. 2023.

**C-704: Yuki MATSUBARA, Yuki ISHIKAWA, Yoko UWATE and Yoshifumi NISHIO**

"Effect of Lateral Connection on Synchronization Phenomena in Chaotic Circuits Coupled with Non-Uniform Coupling Strength"

*Proceedings of International SoC Design Conference (ISOCC'23)*, pp. 237-238, Oct. 2023.

**C-705: Yukinojo KOTANI, Yoko UWATE and Yoshifumi NISHIO**

"Synchronizations in Three Coupled Oscillators with Memristor Synapses as Ring Structure"

*Proceedings of International SoC Design Conference (ISOCC'23)*, pp. 251-252, Oct. 2023.

**C-706: Kazuki YASUFUKU, Yoko UWATE and Yoshifumi NISHIO**

"A Study of Changes in Prediction Performance Influenced by Attractor State in Oscillator Reservoir Computing"

*Proceedings of International SoC Design Conference (ISOCC'23)*, pp. 259-260, Oct. 2023.

**C-707: Yukinojo KOTANI, Yoko UWATE and Yoshifumi NISHIO**

"Synchronization in Three Coupled van der Pol Oscillators with Different Memristor Coupling Strength"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'24)*, pp. 107-110, Feb. 2024.

**C-708: Yoko UWATE and Yoshifumi NISHIO**

"Synchronization Patterns in Nonlinear Circuit Networks Altered by Learning Rules"

*Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'24)*, pp. 250-253, Feb. 2024.

**C-709: Yoko UWATE, Marie OBIEN, Urs FREY and Yoshifumi NISHIO**

"Feature Extraction of Neuronal Activity by Attractor Reconstruction in Neural Networks with Delayed Couplings"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'24)*, DOI:10.1109/ISCAS58744.2024.10557836 (5 pages), May 2024.

**C-710: Kento FUKUTA, Yoko UWATE and Yoshifumi NISHIO**

"Associative Memory Function Using Coupled Oscillators with Sparse Coupling"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'24)*, DOI:10.1109/ISCAS58744.2024.10558213 (4 pages), May 2024.

**C-711: Kazuki YASUFUKU, Yoko UWATE and Yoshifumi NISHIO**

"Analysis of Reservoir Computing Using Oscillator Circuit"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'24)*, DOI:10.1109/ISCAS58744.2024.10558653 (5 pages), May 2024.

**C-712: Yukinojo KOTANI, Yoko UWATE and Yoshifumi NISHIO**

"Synchronizations in Oscillatory Networks with Memristor Couplings as Ring Structure"

*Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'24)*, DOI:10.1109/ISCAS58744.2024.10558633 (5 pages), May 2024.

Updated on August 9, 2024.