作者位次 #4/7ACL 2026Poster· Natural Language Processing
C u MA : Aligning LLM s with Sparse Cultural Values via Demographic-Aware Mixture of Adapters
Ao Sun · Xiaoyu Wang · Zhe Tan · Yu Li · Jiachen Zhu · Yuheng Jia · Shu Su
摘要
As Large Language Models (LLMs) serve a global audience, alignment must transition from enforcing universal consensus to respecting cultural pluralism. We demonstrate that dense models, when forced to fit conflicting value distributions, suffer from Mean Collapse, converging to a generic average...