nan problem

Question

nan problem

Closed this issue 5 years ago · 3 comments

pzhren commented 5 years ago

How to solve the nan problem in the test

Answer 1 · 2019-10-21T14:13:01.000Z

Hi, thanks for asking. I didn't experience any nan problem. Maybe you have a high learning rate.

Answer 2 · 2019-10-21T14:14:02.000Z

The metric function I got it from here
https://github.com/gsig/charades-algorithms/blob/master/pytorch/utils/map.py

Answer 3 · 2019-10-23T09:58:34.000Z

Hi,
Please note that for testing Charades, you only evaluate the entire test set, at the end of each training epoch. So, you can modify the code and define a new callback (for testing at the end of each epoch) and pass it to model.fit_generator.

Nour