Question regarding metric calculation

[nicolas-chaulet]

Hey! Thanks for the great work :). I was diving a bit deeper in the code and was wondering why you copy box proposals to all classes as opposed to associating the box to the most likely class here: https://github.com/facebookresearch/votenet/blob/2f6d6d36ff98d96901182e935afe48ccee82d566/models/ap_helper.py#L169 Is this something standard for measuring mAP? Thanks for your answer!

[nicolas-chaulet]

Any nudge on the rationale behind that would be great! Thanks!