Jay Alammar 1/3/2022

The Illustrated Retrieval Transformer

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This article details DeepMind's RETRO (Retrieval-Enhanced Transformer) model, which matches GPT-3's performance using only 4% of the parameters by retrieving information from a database. It discusses the shift from simply scaling model size to augmenting models with external knowledge retrieval, separating linguistic patterns from factual world knowledge to improve efficiency and capability in language models.

The Illustrated Retrieval Transformer

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