Author

Kevin G. Jamieson

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#machine learning Preprint Sep 2026

Universal Dynamic Portfolios

Universal Dynamic Portfolio is developed, a parameter-free method that combines a new Dirichlet Hedge algorithm with a fixed-share update, while retaining a near-optimal $P_T$ guarantee in the worst case.

Yu-Jie Zhang, Yu-Xiang Wang, Peng Zhao et al. · 0 citations