About train this model on MPII dataset

[larklili]

Hi,I trained the model on MPII dataset,and i got the loss and accuracy.but But why are some accuracy rates showing nan?lile this：

[anewell]

Hi,

To tell the truth, I am not sure what could be causing that, it has been a long time since I have used this code and I don't remember running into that issue. I would look for places where the code might be dividing by zero and try to catch it before it happens. That might offer some clues as to what's happening.

Sorry I can't offer more insights,
Alejandro

[larklili]

@anewell Thanks~