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New AdaPaD method improves PEFT efficiency for large language models

Researchers have introduced AdaPaD, a novel method for efficiently fine-tuning large language models using Parameter-Efficient Fine-Tuning (PEFT). AdaPaD trains all rank-1 components simultaneously, with each component refining against a deflation target that self-corrects as estimates from other components improve. This approach leads to exponentially decaying error and allows for dynamic rank discovery, making the rank distribution an output rather than a fixed input. AI

影响 AdaPaD offers a more efficient approach to fine-tuning LLMs, potentially reducing computational costs and enabling smaller adapter sizes.

排序理由 The cluster contains an academic paper detailing a new method for parameter-efficient fine-tuning of large language models. [lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.LG 阅读 →

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New AdaPaD method improves PEFT efficiency for large language models

报道来源 [1]

  1. arXiv cs.LG TIER_1 English(EN) · Anastasios Kyrillidis ·

    AdaPaD: Adaptive Parallel Deflation for PEFT with Self-Correcting Rank Discovery

    Fine-tuning large language models with LoRA requires choosing a rank r before training starts. Existing approaches either extract rank-1 components sequentially, freezing each component's error permanently into every subsequent residual, or optimize the full low-rank factorizatio…