CuMA: Aligning LLMs with Sparse Cultural Values via Demographic-Aware Mixture of Adapters

Ao Sun, Xiaoyu Wang, Zhe Tan, Yu Li, Jiachen Zhu, Yuheng Jia, Shu Su. CuMA: Aligning LLMs with Sparse Cultural Values via Demographic-Aware Mixture of Adapters. 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 27423-27441, Association for Computational Linguistics, 2026. [doi]

Authors

Ao Sun

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Xiaoyu Wang

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Zhe Tan

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Yu Li

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Jiachen Zhu

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Yuheng Jia

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Shu Su

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