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12/20/2022
Nonparametric Measure-Transportation-Based Methods for Directional Data
This paper proposes various nonparametric tools based on measure transpo...
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08/23/2021
On the power of Sobolev tests for isotropy under local rotationally symmetric alternatives
We consider one of the most classical problems in multivariate statistic...
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04/29/2021
Nonparametric tests of independence for circular data based on trigonometric moments
We introduce nonparametric tests of independence for bivariate circular ...
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10/21/2019
On the power of axial tests of uniformity on spheres
Testing uniformity on the p-dimensional unit sphere is arguably the most...
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06/26/2019
Preliminary test estimation in ULAN models
Preliminary test estimation, which is a natural procedure when it is sus...
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01/02/2019
Inference for spherical location under high concentration
Motivated by the fact that many circular or spherical data are highly co...
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12/21/2018
Sign tests for weak principal directions
We consider inference on the first principal direction of a p-variate el...
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04/01/2018
An overview of uniformity tests on the hypersphere
When modeling directional data, that is, unit-norm multivariate vectors,...
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11/07/2017
Detecting the direction of a signal on high-dimensional spheres: Non-null and Le Cam optimality results
We consider one of the most important problems in directional statistics...
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10/15/2017