Add GPT-2 with flash attention #1889
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This change adds `FlashGPT2ForCausalLM` and wires it up. The model itself is pretty straightforward, the main difference from other models is that it uses trained position embeddings and that all weight matrices are transposed compared to other models (due to the use of Conv1D in the upstream model).
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What does this PR do?
This change adds
FlashGPT2ForCausalLMand wires it up. The model itself is pretty straightforward, the main difference from other models is that it uses trained position embeddings and that all weight matrices are transposed compared to other models (due to the use of Conv1D in the upstream model).Fixes # (issue)
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