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Fisher-Pitman permutation tests based on nonparametric Poisson mixtures with application to single cell genomics


Jun 06, 2021
Zhen Miao, Weihao Kong, Ramya Korlakai Vinayak, Wei Sun, Fang Han

* 52 pages 

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SPECTRE: Defending Against Backdoor Attacks Using Robust Statistics


Apr 22, 2021
Jonathan Hayase, Weihao Kong, Raghav Somani, Sewoong Oh

* 29 pages 19 figures 

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Robust and Differentially Private Mean Estimation


Feb 18, 2021
Xiyang Liu, Weihao Kong, Sham Kakade, Sewoong Oh

* 55 pages, 1 figure 

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Online Model Selection for Reinforcement Learning with Function Approximation


Nov 19, 2020
Jonathan N. Lee, Aldo Pacchiano, Vidya Muthukumar, Weihao Kong, Emma Brunskill


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Robust Meta-learning for Mixed Linear Regression with Small Batches


Jun 18, 2020
Weihao Kong, Raghav Somani, Sham Kakade, Sewoong Oh

* 52 pages, 2 figures 

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Meta-learning for mixed linear regression


Feb 20, 2020
Weihao Kong, Raghav Somani, Zhao Song, Sham Kakade, Sewoong Oh


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Sublinear Optimal Policy Value Estimation in Contextual Bandits


Dec 13, 2019
Weihao Kong, Gregory Valiant, Emma Brunskill

* Extended to the mixture of Gaussians setting 

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Optimal Estimation of Change in a Population of Parameters


Nov 28, 2019
Ramya Korlakai Vinayak, Weihao Kong, Sham M. Kakade


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Maximum Likelihood Estimation for Learning Populations of Parameters


Feb 12, 2019
Ramya Korlakai Vinayak, Weihao Kong, Gregory Valiant, Sham M. Kakade


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Efficient Algorithms and Lower Bounds for Robust Linear Regression


May 31, 2018
Ilias Diakonikolas, Weihao Kong, Alistair Stewart


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Estimating Learnability in the Sublinear Data Regime


May 04, 2018
Weihao Kong, Gregory Valiant


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Recovering Structured Probability Matrices


Feb 06, 2018
Qingqing Huang, Sham M. Kakade, Weihao Kong, Gregory Valiant


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Learning Populations of Parameters


Nov 22, 2017
Kevin Tian, Weihao Kong, Gregory Valiant


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Spectrum Estimation from Samples


Jul 16, 2017
Weihao Kong, Gregory Valiant


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