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Best training and bad prediction !!!

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omar belhaj
omar belhaj am 20 Feb. 2016
Kommentiert: Greg Heath am 20 Feb. 2016
I used MLP(fitting) artificial neural network(ANN) to predict solar irradiation, my problem is i have gotten best trainig and testing (R(Training)=0,997 ,R(Test)=0,995, MSE=0,057),but if i want to predict the new values unseen by ANN i got the bad results!! ?? please help me how can i fix this problem??
best regards
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Greg Heath
Greg Heath am 20 Feb. 2016
Insufficient info
size(input)?,
size(target)?
Type of net?
Number of delays?
Number of hidden nodes?
Greg

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