Autoregressive Transformers


Introduced by Brown et al. in Language Models are Few-Shot Learners

GPT-3 is an autoregressive transformer model with 175 billion parameters. It uses the same architecture/model as GPT-2, including the modified initialization, pre-normalization, and reversible tokenization, with the exception that GPT-3 uses alternating dense and locally banded sparse attention patterns in the layers of the transformer, similar to the Sparse Transformer.

Source: Language Models are Few-Shot Learners


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