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Run on single gpu. #10

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kuazhangxiaoai opened this issue Nov 8, 2021 · 0 comments

kuazhangxiaoai commented Nov 8, 2021

Good code! I am revising the code for sing gpu. and ask the of 3 lines of code in losses function(fcos.py).

if self.norm_sync:
   dist.all_reduce(num_foreground)
   num_foreground /= dist.get_world_size()

What's meaning of the 3 lines of code? Can I delete these?
Thanks.

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