Are HingeL1, HingeL2, SigmoidCrossEntropy and Infogain loss layers implemented?

[sunformoon]

Hi, I just downloaded the master branch of marvin.
I checked the code and found that there are no implementations for the loss layers mentioned above. Did I miss something?

Thank you!

[rspezialetti]

Hi, i have the same problem. Are they implemented?

[sunformoon]

@rspezialetti Last year, I switched to pytorch for the 3d conv purpose. And tensorflow should also support the 3d conv very well.