Where do the targets for CornerNet_Loss() come from?

[jg925]

I'm working on a project that tries to implement CornerNet_Squeeze, and was wondering how the CornerNet_Loss function knows what the targets are. I tried searching to see where it is called, but it is only called in the initialization of CornerNet_Squeeze. I can tell that the targets is a list of 7 elements from looking at forward(self, outs, targets). Is there a place where targets is initialized?

[i-yliu]

Hello,

Have you found the answer to this questions?