I want to differentiate 3 sets of data, using SOFM. I am getting very absurd results. Sometimes the sample hits reverses. Are we supposed to use the 'sim' command to test a network? if yes, then even the data that is being used to train the network, when simulated, doesn't give more than 20-40% accuracy. How to go about it? Where could have I gone wrong?Does topology make a difference?I am using dimensions as [3] only, since 3 sets are there Also, I used wavelet decomposition to process my data, and selected some coefficients. Please Help.
PS: I am using trainr(by default from GUI – nntool). Thanking you in advance.
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