activity
20232026
most citedInference via robust optimal transportation: theory and methods

1 citations · 1 across the 6 of their papers we have counts for

collaborators

6 papers

stat.ME2026

Two-Sample Homogeneity Test via Entropic Optimal Transport

Yiming Ma, Hang Liu, Weiwei Zhuang

This paper proposes a two-sample homogeneity test based on entropic optimal transport (EOT) maps from a common reference distribution -- the uniform law on the unit ball. The test…

cs.CL2026

NüshuVoice: Reviving the Voice of Endangered Nüshu with Pitch-Aware Text-to-Speech

Hongkun Yang, Xinhui Yi, Xiyan Zhao +13

Nüshu is an endangered phonetic script historically used by women in Jiangyong County, southern Hunan, China. While existing computational studies of Nüshu mainly focus on textual…

stat.ME2025

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…

math.CA2024

Explicit evaluation of the -Stokes matrices for certain confluent hypergeometric -difference equations

Jinghong Lin, Yiming Ma, Xiaomeng Xu

We prove a connection formula for the basic hypergeomtric function by using the -Borel resummation. As an ap…

stat.AP2023

Some novel aspects of quantile regression: local stationarity, random forests and optimal transportation

Manon Felix, Davide La Vecchia, Hang Liu +1

This paper is written for a Festschrift in honour of Professor Marc Hallin and it proposes some developments on quantile regression. We connect our investigation to Marc's scientif…

math.ST2023★ 1 cited

Inference via robust optimal transportation: theory and methods

Yiming Ma, Hang Liu, Davide La Vecchia +1

Optimal transportation theory and the related -Wasserstein distance (, ) are widely-applied in statistics and machine learning. In spite of their popularity, infer…