Presentation 2016-09-15
Bifurcation of chaos and circuit implementation of a discrete-time piecewise-rotational dynamical system
Haru Hikita, Yoshikazu Yamanaka, Tadashi Tsubone,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In this study, we consider a Piecewise-Rotational Chaotic system(PRC) which is a simple nonlinear dynamical system.The system is a discrete-time system which is basis of an optimization method in our previous researches and exhibits chaos.The previous study has indicated that the system behavior affects searching performance.In this report, as basis of this consideration, we analyze bifurcation of the system.As result, we provide a bifurcation set of the system.In addition, PRC circuit realization on Field Programmable Analog Array which is a programmable analog IC is proposed. We confirm similar bifurcation in laboratory.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) optimization problem / chaos / bifurcation / population-based optimization method
Paper # NLP2016-58
Date of Issue 2016-09-07 (NLP)

Conference Information
Committee NLP
Conference Date 2016/9/14(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Konan Univ.
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Hisato Fujisaka(Hiroshima City Univ.)
Vice Chair Masaharu Adachi(Tokyo Denki Univ.)
Secretary Masaharu Adachi(Konan Univ.)
Assistant Hiroyuki Asahara(Okayama Univ. of Science) / Toshihiro Tachibana(Shonan Inst. of Tech.)

Paper Information
Registration To Technical Committee on Nonlinear Problems
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Bifurcation of chaos and circuit implementation of a discrete-time piecewise-rotational dynamical system
Sub Title (in English)
Keyword(1) optimization problem
Keyword(2) chaos
Keyword(3) bifurcation
Keyword(4) population-based optimization method
1st Author's Name Haru Hikita
1st Author's Affiliation Nagaoka University of Technology(Nagaoka Univ. Tech.)
2nd Author's Name Yoshikazu Yamanaka
2nd Author's Affiliation Nagaoka University of Technology(Nagaoka Univ. Tech.)
3rd Author's Name Tadashi Tsubone
3rd Author's Affiliation Nagaoka University of Technology(Nagaoka Univ. Tech.)
Date 2016-09-15
Paper # NLP2016-58
Volume (vol) vol.116
Number (no) NLP-215
Page pp.pp.75-78(NLP),
#Pages 4
Date of Issue 2016-09-07 (NLP)