facebookresearch/ParlAI

Support tied positional weights in transformers

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#2,184 建立於 2019年11月19日

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 (1 留言) (0 反應) (0 負責人)Python (10,371 star) (2,089 fork)batch import
EnhancementH1 2020Help WantedMediumdonotreap

描述

Add a flag to use tied positional embeddings in transformer/generator and transformer/retrieval, and implement the tied weights. Should be False by default for backwards compatibility, and upgrade_opt should be used to migrate old models.

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