Which activation or transfer function is suitable to classify 3 type of data?

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I have Iris dataset I changed the classes from flower name to 0 , 1, -1 which transfer function is suitable to use when doing manual training does logsig make the work ???

Answers (2)

Greg Heath
Greg Heath on 10 Jan 2018
Edited: Greg Heath on 10 Jan 2018
Use
[ 1 0 0
0 1 0
0 0 1 ]
Hope this helps.
Thank you for formally accepting my answer
Greg
  3 Comments
Samisam
Samisam on 11 Jan 2018
Edited: per isakson on 12 Jan 2018
I mean I'm trying to get the output like
y = logsig(logsig(trin*iw'+repmat(b1',size(trin,1),1))*lw'+repmat(b2',size(trin,1),1));
logsig as I know gives 0 or 1 out put I want an activation function gives me 0 or 1 or -1 thanks

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Greg Heath
Greg Heath on 11 Jan 2018
Edited: Greg Heath on 11 Jan 2018
My computer does not allow me to use the comment box. I can't even use the full ANSWER box!
Use tansig/tansig
Thank you for formally accepting my answer
Greg
P.S. tansig == tanh !!!
  5 Comments
Salma Hassan
Salma Hassan on 14 Jan 2018
dr Greg Heath can you check my question plz how does it possible in convnet, High accuracy in both of validation and test the same has 97% with error loss function 0.01

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