Apple（苹果）

Emergent Symbolic Structure in Health Foundation Models: Extraction, Alignment, and Cross-Modal Transfer

健康基础模型中的涌现符号结构：提取、对齐与跨模态迁移

Gajendra Katuwal, Advait Koparkar, Salar Abbaspourazad, Anshuman Mishra, Sarvesh Kirthivasan

机构 * Apple（苹果公司） 纠错

AI总结 本文提出一种训练后框架，通过分解冻结嵌入以提取可解释的符号，用于对齐嵌入空间。在PPG和加速度计数据上验证，发现符号能选择性关联健康状况和生理属性，并支持跨模态迁移。

Comments 8 pages, Mechanistic Interpretability Workshop at the 43rd International Conference on Machine Learning, 4 main figures

Journal ref Mechanistic Interpretability Workshop at the 43 rd International Conference on Machine Learning, Seoul, South Korea, 2026