Polynomial Expansion Rank Adaptation: Enhancing Low-Rank Fine-Tuning with High-Order Interactions
多项式展开秩适应:通过高阶交互增强低秩微调
机构 * Anhui University(安徽大学) ; University of Science and Technology of China(中国科学技术大学)
AI总结 本文提出PERA方法,通过在低秩因子空间中引入结构化多项式展开,提升低秩微调的表达能力,实验证明其在多种基准上表现优异。
Comments Accepted by ACL 2026 findings