4 citations · 7 across the 10 of their papers we have counts for
4 papers · 1 filter
Multidimensional Stochastic Dominance Test Based on Center-outward Quantiles
Yiming Ma, Hang Liu, Weiwei Zhuang
Stochastic dominance (SD) provides a quantile-based partial ordering of random variables and has broad applications. Its extension to multivariate settings, however, is challenging…
E-ROBOT: a dimension-free method for robust statistics and machine learning via Schrödinger bridge
Davide La Vecchia, Hang Liu
We propose the Entropic-regularized Robust Optimal Transport (E-ROBOT) framework, a novel method that combines the robustness of ROBOT with the computational and statistical benefi…
PolicyEvolve: Evolving Programmatic Policies by LLMs for multi-player games via Population-Based Training
Mingrui Lv, Hangzhi Liu, Zhi Luo +2
Multi-agent reinforcement learning (MARL) has achieved significant progress in solving complex multi-player games through self-play. However, training effective adversarial policie…
Discussion of "Robust Distance Covariance" by S. Leyder, J. Raymaekers, and P.J. Rousseeuw
Hallin Marc, Davide La Vecchia, Hang Liu +1
Distance covariance and distance correlation have long been regarded as natural measures of dependence between two random vectors, and have been used in a variety of situations for…