arXivZiye Chen, Hongbin Lin, Chenyu Zhang, Xiangda Yan, Yongjie Yang, Yao ShuTue, May 19, 2026, 5:39 AM PDT
score 17.1
Zeroth-order optimization fixes signal loss in high-rank LoRA fine-tuning
Original: AR1-ZO: Topology-Aware Rank-1 Zeroth-Order Queries for High-Rank LoRA Fine-Tuning
Source: arxiv.org ↗
Writing ELI5 summary…