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long-standing Bug in Adafactor optimizer if beta1 > 0 #5561

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dxqbYD opened this issue Oct 30, 2024 · 0 comments

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bug needs triage

dxqbYD commented Oct 30, 2024

There seems to be an issue with the Adafactor optimizer found here, if beta1 is > 0:

fairseq/fairseq/optim/adafactor.py

Line 66 in ecbf110

class Adafactor(torch.optim.Optimizer):

Please find a detailed description here:
huggingface/transformers#34506

dxqbYD added bug needs triage labels

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