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extract_lora : support tied embeddings #483

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ngxson wants to merge 2 commits into arcee-ai:main from ngxson:xsn/tied_embd

ngxson commented Jan 8, 2025 •

edited

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Fix #447

Some small models like Llama 3.2 1B, 3B or Qwen 1.5B have tied embeddings, meaning token embeddings tensor and output tensor (lm_head) are the same.

Demo:

 mergekit-extract-lora \
  ngxson/MiniThinky-v2-1B-Llama-3.2 \
  meta-llama/Llama-3.2-1B-Instruct \
  lora_out --rank=16

ngxson added 2 commits

January 8, 2025 17:43


          extract_lora : support tied embeddings

38e8cec


          correct name

00243ac

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