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07/06/2023
Degree Heterogeneity in Higher-Order Networks: Inference in the Hypergraph -Model
The β-model for random graphs is commonly used for representing pairwise...
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04/26/2023
Bootstrapped Edge Count Tests for Nonparametric Two-Sample Inference Under Heterogeneity
Nonparametric two-sample testing is a classical problem in inferential s...
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02/21/2023
Boosting the Power of Kernel Two-Sample Tests
The kernel two-sample test based on the maximum mean discrepancy (MMD) i...
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11/28/2022
Distribution-free joint independence testing and robust independent component analysis using optimal transport
In this paper we study the problem of measuring and testing joint indepe...
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10/07/2021
High Dimensional Logistic Regression Under Network Dependence
Logistic regression is one of the most fundamental methods for modeling ...
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09/22/2021
Sparse Uniformity Testing
In this paper we consider the uniformity testing problem for high-dimens...
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04/05/2021
Efficiency Lower Bounds for Distribution-Free Hotelling-Type Two-Sample Tests Based on Optimal Transport
The Wilcoxon rank-sum test is one of the most popular distribution-free ...
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11/05/2020
Motif Estimation via Subgraph Sampling: The Fourth Moment Phenomenon
Network sampling is an indispensable tool for understanding features of ...
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08/29/2020
Estimation in Tensor Ising Models
The p-tensor Ising model is a one-parameter discrete exponential family ...
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08/22/2020
Parameter Estimation for Undirected Graphical Models with Hard Constraints
The hardcore model on a graph G with parameter λ>0 is a probability meas...
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05/07/2020
Phase Transitions of the Maximum Likelihood Estimates in the p-Spin Curie-Weiss Model
In this paper we consider the problem of parameter estimation in the p-s...
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05/07/2020
Phase Transitions of the Maximum Likelihood Estimates in the Tensor Curie-Weiss Model
The p-tensor Curie-Weiss model is a two-parameter discrete exponential f...
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04/01/2020
Spectral Edge in Sparse Random Graphs: Upper and Lower Tail Large Deviations
In this paper we consider the problem of estimating the joint upper and ...
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03/05/2020
A Nearest-Neighbor Based Nonparametric Test for Viral Remodeling in Heterogeneous Single-Cell Proteomic Data
An important problem in contemporary immunology studies based on single-...
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02/13/2020
Geometric Systems of Unbiased Representatives
Let P be a set of points in ℝ^d, B a bicoloring of P and a family of ge...
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11/30/2017
Sensitivity analysis for inverse probability weighting estimators via the percentile bootstrap
To identify the estimand in missing data problems and observational stud...
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04/17/2015