04:00
2026-09-23
arxiv.org
large-language-models
ChainDoRA: Tensor-Train Factorized Weight-Decomposed Low-Rank Adaptation for Parameter-Efficient LLM Fine-Tuning
ChainDoRA, a weight-decomposed parameter-efficient fine-tuning framework that builds directional low-rank factors from a connected Tensor-Train chain, reached a seven-task average accuracy of 72.30% o…