Loss Function for a neural network

alois_borgognon

Hi everyone !

I did a neural network, but I want to do a loss function to demonstrate it works well and to explain with efficiency its performance.

Do you know how to set it up ?

Thanks a lot for your help

lionelderkrikor

Hi @alois_borgognon,

 - if you are using the native Deep Learning operator, you have to : 

   - choose a loss function in the parameters of this operator : 


then you retrieve the results of the loss function in the model (mod output port) results : 



 - if you are using the deep learing extension (DL4J), you have to  : 

   - choose the loss function in the parameters of the Tensor operator : 


 - connect the his output port of the Tensor operator to see the value of the loss function according to the epoch : 



To obtain some help on this last deep learning extension, you can go to Sample -> Deep Learning in the repository :

 

Regards, 

Lionel