4 papers
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…
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 textua…
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…
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 a…