I have used BPN to classify my SAR images.I have done this work and finally performed accuracy also.i got 90% of accuracy. To perform this accuracy i used true positive,true negative,false positive and false negative concept. I have given my code which i used for BPN classification.
A =[5.339 6.1692 5.9526 10.1191 2.3506 0.8338]*100;( this is my image pixel value i performed pixel based classification) x =[0 1 2 3 4 5]; net1 = newff(minmax(A),[60,6,1],{'tansig','tansig','purelin'},'trainrp'); net1.trainParam.show = 1000; net1.trainParam.lr = 0.04; net1.trainParam.epochs = 700; net1.trainParam.goal = 1e-5; [netan] = train(net1,A,x); save abc y = round(abs((sim(netan,A))))
can anyone Please tell me how to improve the accuracy of neural network.
Thank you
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