From Experts to Bases: Orthogonal Subspace Mixture for Continual Multimodal Instruction Tuning

Pei Chen 0005, Xilai Wang, Qixu Shi, Zejian Li, Lingyun Sun. From Experts to Bases: Orthogonal Subspace Mixture for Continual Multimodal Instruction Tuning. In Maria Liakata, Viviane P. Moreira, Jiajun Zhang 0001, David Jurgens, editors, Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), ACL 2026, San Diego, California, United States, July 2-7, 2026. pages 10545-10561, Association for Computational Linguistics, 2026. [doi]

Abstract

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