44 citations · 93 across the 7 of their papers we have counts for
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stat.ME2025
Multivariate Distribution-Free Nonparametric Testing: Generalizing Wilcoxon's Tests via Optimal Transport
Zhen Huang, Bodhisattva Sen
This paper reviews recent advancements in the application of optimal transport (OT) to multivariate distribution-free nonparametric testing. Inspired by classical rank-based method…
stat.ME2023★ 1 cited
Multivariate Symmetry: Distribution-Free Testing via Optimal Transport
Zhen Huang, Bodhisattva Sen
The sign test (Arbuthnott, 1710) and the Wilcoxon signed-rank test (Wilcoxon, 1945) are among the first examples of a nonparametric test. These procedures -- based on signs, (absol…
stat.ME2020★ 10 cited
Kernel Partial Correlation Coefficient -- a Measure of Conditional Dependence
Zhen Huang, Nabarun Deb, Bodhisattva Sen
In this paper we propose and study a class of simple, nonparametric, yet interpretable measures of conditional dependence between two random variables and given a third var…