252 citations · 1.3k across the 41 of their papers we have counts for
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math.ST2022
Nonparametric Measure-Transportation-Based Methods for Directional Data
Marc Hallin, Hang Liu, Thomas Verdebout
This paper proposes various nonparametric tools based on measure transportation for directional data. We use optimal transports to define new notions of distribution and quantile f…
math.ST2022★ 2 cited
Center-Outward Multiple-Output Lorenz Curves and Gini Indices a measure transportation approach
Marc Hallin, Gilles Mordant
Based on measure transportation ideas and the related concepts of center-outward quantile functions, we propose multiple-output center-outward generalizations of the traditional un…
math.ST2022★ 1 cited
Center-outward Rank- and Sign-based VARMA Portmanteau Tests: Chitturi, Hosking, and Li--McLeod revisited
Marc Hallin, Hang Liu
The pseudo-Gaussian portmanteau tests of Chitturi, Hosking, and Li and McLeod for VARMA models are revisited from a Le Cam perspective, providing a precise and more rigorous descri…