Beyond Hearing: Learning Task-Agnostic ExG Representations from Earphones via Physiology-Informed Tokenization - Yoon, Hyungjun; Lee, Seungjoo; Wu, Yu; Chen, XiaoMeng; Lu, Taiting; Liu, Freddy; Lee, Taeckyung; Cha, Hyeongheon; Zhao, Haochen; Zhao, Gaoteng; Chen, Dongyao; Mascolo, Cecilia; et al. (International Conference on Learning Representations, 2026)