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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...
Chaotic neural network has been proved to be a powerful tool to solve combinational optimization problems. A novel transiently chaotic neuron was presented by transferring sigmoid activation function into non-monotonous activation function composed of trigonometric function and sigmoid. The reversed bifurcation and the maximum Lyapunov exponent of the chaotic neuron were given and the dynamic system...
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