Training-Driven Representational Geometry Modularization Predicts Brain Alignment in Language Models
训练驱动的表征几何模块化预测语言模型中的脑对齐
机构 * School of Biomedical Engineering, Tsinghua University, Beijing, China(生物医学工程学院,清华大学,北京,中国) ; Tsinghua Laboratory of Brain and Intelligence, Tsinghua University, Beijing, China(脑与智能实验室,清华大学,北京,中国) ; School of Basic Medical Sciences, Tsinghua University, Beijing, China(基础医学学院,清华大学,北京,中国) ; Department of Psychological and Cognitive Sciences, Tsinghua University, Beijing, China(心理学与认知科学系,清华大学,北京,中国)
专题命中 知识编辑与模型理解 :language model(title,abstract);large language model(abstract);分类 cs.CL
AI总结 本研究通过训练驱动的表征几何模块化,发现语言模型中的低复杂度模块能更准确预测人类大脑语言网络活动,揭示了表征平滑对神经样语言处理的作用。
Journal ref Proceedings of the Annual Meeting of the Cognitive Science Society, 48 (2026), 167-174