facebookresearch/ParlAI
Voir sur GitHubSupport tied positional weights in transformers
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#2 184 ouverte le 19 nov. 2019
EnhancementH1 2020Help WantedMediumdonotreap
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Description
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.