Nonlinearity as Rank: Generative Low-Rank Adapter with Radial Basis Functions. - Yihao Ouyang; Shiwei Li 002; Haozhao Wang; Xiandi Luo; Zhuoqi Hu; Yuetong Song; Qiyu Qin; Yichen Li 006; Ruixuan Li 001 (CoRR, 2026)