Infinity losses during training

[Hoff97]

When running the training, I noticed that sometimes some losses (especially the box regression loss) can become Infinity. This seems to happen especially once many exemplars have been mined. I was wondering if you encountered this issue as well, and if you know of any fixes.

[jd730]

Hi, I've never encountered that issue. what if just limiting the maximum number of exemplars at each time although box although I do not think that that is the primary reason for the Inf error?