c_2233.m

混沌神经网络模型

%二元混沌神经网络的输出吸引子
k=0.8;e1=0.03;a0=0.5;a1=0.5;w01=0.1;w10=0.3;y(1,1)=-0.75;y(2,1)=-1.0;
for i=1:20000
    x(1)=1/(1+exp(-y(1,1)/e1));
    x(2)=1/(1+exp(-y(2,1)/e1));
    y(1,2)=k*y(1,1)+w01*x(2)-x(1)+a0;
    y(2,2)=k*y(2,1)+w10*x(1)-x(2)+a1;
    y(1,1)=y(1,2);
    y(2,1)=y(2,2);
    plot(y(1,1),y(2,1));
    hold on;
end