Title :
Chaotic neural network with self-feedback of trigonometric function and its application
Author :
Xu, Yaoqun ; He, Shaoping
Author_Institution :
Inst. of Syst. Eng., Harbin Univ. of Commerce, Harbin, China
Abstract :
A chaotic neural network with self-feedback of trigonometric function is presented by introducing non-linear trigonometric function as self-feedback of chaotic neural network. The reversed bifurcation and the maximum Lyapunov exponent of the chaotic neuron are given. This chaotic neural network is used to the 10-city traveling salesman problem (TSP), and the influence of trigonometric function self-feedback on TSP is analyzed. The simulation on TSP indicates that the chaotic neural network with self-feedback of trigonometric function can realize the global optimization with faster speed and that the optimization performance of the proposed chaotic neural network is superior to that of the network with linear self-feedback.
Keywords :
Lyapunov methods; bifurcation; chaos; neural nets; travelling salesman problems; 10-city traveling salesman problem; chaotic neural network; chaotic neuron; global optimization; maximum Lyapunov exponent; nonlinear trigonometric function; reversed bifurcation; selffeedback; Bifurcation; Business; Chaos; Electronic mail; Helium; Hopfield neural networks; Neural networks; Neurons; Systems engineering and theory; Traveling salesman problems; TSP; chaotic neural network; non-linear self-feedback; trigonometric function;
Conference_Titel :
Control and Decision Conference, 2009. CCDC '09. Chinese
Conference_Location :
Guilin
Print_ISBN :
978-1-4244-2722-2
Electronic_ISBN :
978-1-4244-2723-9
DOI :
10.1109/CCDC.2009.5192138