HiMAE: Hierarchical Masked Autoencoders Discover Resolution-Specific Structure in Wearable Time Series - Lee, Simon; Tanade, Cyrus; Zhou, Hao; Lee, Juhyeon; Thukral, Megha; Khan, Md. Sazzad Hissain; San Chun, Keum; Lu, Baiying; Gwak, Migyeong; Bin Morshed, Mehrab; Nathan, Viswam; Rahman, Mahbubur; et al. (International Conference on Learning Representations, 2026)