About the Loss func

[xtzd]

Hi, I would like to discuss the loss func issue with you :) . Do you think using triplet loss or center loss instead of CE loss in FGVC category could increase the model performance?
Thanks~

[ZF4444]

Hi! Interesting idea, but I haven't tried it, so I don't have a definitive answer. These loss functions have been around for a long time, but In the fine-grained classification papers I've looked at, I don't see the use of these two loss functions for fine-grained classification.

[haoweiz23]

I have tried these metric learning loss on fine-grained task. However, not work.