Riemannian Optimization for LoRA on the Stiefel Manifold

Juneyoung Park, Minjae Kang, Seongbae Lee, Haegang Lee, Seongwan Kim, Jaeho Lee. Riemannian Optimization for LoRA on the Stiefel Manifold. In Christos Christodoulopoulos 0001, Tanmoy Chakraborty 0002, Carolyn Rose, Violet Peng, editors, Findings of the Association for Computational Linguistics: EMNLP 2025, Suzhou, China, November 4-9, 2025. pages 20971-20985, Association for Computational Linguistics, 2025. [doi]

Abstract

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