When I use matlab neural network toolbox, what is the cost function of the training?

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When I use matlab neural network toolbox, could you please tell me what is the cost function of the training? Where can I find the expression of the cost function? Thanks.

Accepted Answer

Greg Heath
Greg Heath on 17 May 2017
DEFAULT COMBINATIONS
Regression, curve-fitting
FITNET AND MEAN-SQUARE-ERROR (MSE)
Time-series
NARXNET AND MEAN-SQUARE-ERROR (MSE)
Pattern Recognition and Classification
PATTERNNET AND CROSSENTROPY
Hope this helps,
Thank you for formally accepting my answer
Greg

More Answers (1)

Santhana Raj
Santhana Raj on 17 May 2017
The default cost function is Cross Entropy, if am not wrong.
You can check doc patternnet to get more details

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