3 papers
stat.ML2026
High-Probability Regret Bounds for Feel-Good Thompson Sampling
Xuheng Li, Qingyue Zhao, Quanquan Gu
Feel-good Thompson sampling (FGTS) augments the posterior of vanilla Thompson sampling with an exploration term that favors reward functions with high predicted optimal values. Thi…
math.NA2026
Hybridizable Staggered Discontinuous Galerkin Methods for Polyharmonic Equations on Polytopes
Long Chen, Xuehai Huang, Yule Sun +1
Hybridizable staggered discontinuous Galerkin methods are developed for arbitrary-order polyharmonic equations on shape-regular polytopal meshes in , for…
math.AP2025
A Short Survey of the Well-posedness of the Two-dimensional Burgers' Equation
Xiang Zhang, Shuhan Xie, Yule Sun
In this paper, we establish the existence and uniqueness of solutions to the two-dimensional Burgers equation using the framework of infinite-dimensional dynamical systems. The two…