How much AP does NMS add?

[wmcnally]

Hello. Thank you for this repo. Do you know how much AP NMS adds? I re-implemented in TF2 and I'm getting 0.700 AP without NMS but oddly 0.698 AP with NMS so I'm trying to debug..

[mks0601]

I can't remember clearly, but I think NMS definitely improved AP. About less than 1.5 AP?