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forget _apply_sparse_duplicate_indices? #29

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zhangys-lucky opened this issue Oct 27, 2020 · 0 comments

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bug question

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zhangys-lucky commented Oct 27, 2020

tensorflow 在apply sparse gradient的时候先对重复的indice做了去重，tensornet是否遗漏了相关的去重工作。
https://github.com/tensorflow/tensorflow/blob/5681c179eff80bce00e526303950b67b23cad14c/tensorflow/python/keras/optimizer_v2/optimizer_v2.py#L1100

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