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12/18/2022
A Permutation-Free Kernel Independence Test
In nonparametric independence testing, we observe i.i.d. data {(X_i,Y_i)...
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11/27/2022
A Permutation-free Kernel Two-Sample Test
The kernel Maximum Mean Discrepancy (MMD) is a popular multivariate dist...
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11/03/2022
The Projected Covariance Measure for assumption-lean variable significance testing
Testing the significance of a variable or group of variables X for predi...
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08/26/2022
Comparing multiple latent space embeddings using topological analysis
The latent space model is one of the well-known methods for statistical ...
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07/06/2022
Comments on "Testing Conditional Independence of Discrete Distributions"
In this short note, we identify and address an error in the proof of The...
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06/18/2022
Efficient Aggregated Kernel Tests using Incomplete U-statistics
We propose a series of computationally efficient, nonparametric tests fo...
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12/22/2021
Local permutation tests for conditional independence
In this paper, we investigate local permutation tests for testing condit...
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10/28/2021
MMD Aggregated Two-Sample Test
We propose a novel nonparametric two-sample test based on the Maximum Me...
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11/10/2020
Dimension-agnostic inference
Classical asymptotic theory for statistical inference usually involves c...
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10/03/2020
Randomized tests for high-dimensional regression: A more efficient and powerful solution
We investigate the problem of testing the global null in the high-dimens...
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03/30/2020
Minimax optimality of permutation tests
Permutation tests are widely used in statistics, providing a finite-samp...
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04/11/2019
Comparing a Large Number of Multivariate Distributions
In this paper, we propose a test for the equality of multiple distributi...
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12/21/2018
Global and Local Two-Sample Tests via Regression
Two-sample testing is a fundamental problem in statistics. Despite its l...
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12/21/2018
Multinomial Goodness-of-Fit Based on U-Statistics: High-Dimensional Asymptotic and Minimax Optimality
We consider multinomial goodness-of-fit tests in the high-dimensional re...
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03/02/2018