trainnet.m

利用BP神经网络进行字符识别的系统源码

%nn net trainning
clear all;
load EPTh  ph t;
load EPTv  pv t;
%load EPTd  pd t;

pr(1:256,1)=0;
pr(1:256,2)=1;
neth=newff(pr,[25 1],{'logsig' 'purelin'},'traingdx','learngdm','mse');
    neth.trainParam.epochs=2500;
    neth.trainParam.goal=0.001;
    neth.trainParam.show=10;
    neth.trainParam.lr=0.01;
    neth=train(neth,ph,t);
save Eneth neth;

netv=newff(pr,[25 1],{'logsig' 'purelin'},'traingdx','learngdm','mse');
    netv.trainParam.epochs=2500;
    netv.trainParam.goal=0.001;
    netv.trainParam.show=10;
    netv.trainParam.lr=0.01;
    netv=train(netv,pv,t);
save Enetv netv;