ZO-Act performs zeroth-order fine-tuning of LLMs by optimizing lightweight coefficient matrices inside one-shot activation-derived low-rank subspaces.
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ZO-Act: Efficient Zeroth-Order Fine-Tuning via One-Shot Activation-Informed Low-Rank Subspaces
ZO-Act performs zeroth-order fine-tuning of LLMs by optimizing lightweight coefficient matrices inside one-shot activation-derived low-rank subspaces.