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Posted to commits@tvm.apache.org by GitBox <gi...@apache.org> on 2020/12/07 07:35:20 UTC

[GitHub] [tvm] Laurawly commented on issue #6629: Cuda NMS argsorts with invalid entries

Laurawly commented on issue #6629:
URL: https://github.com/apache/tvm/issues/6629#issuecomment-739731422


   @alec-anyvision Thanks for pointing this issue out. The changes made were explained in PR #5339. So in the original implementation, `get_valid_count` will rearrange the invalid boxes to the end of the array while in the updated implementation, this movement is done by `argsort` to improve the performance. `argsort` doesn't make changes to `valid_count`, I'm not sure why running `nms` multiple times will manifest the number of valid boxes. Could you elaborate more?


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