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Zhiwei Steven Wu

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Understanding Gradient Clipping in Private SGD: A Geometric Perspective

Jun 27, 2020
Xiangyi Chen, Zhiwei Steven Wu, Mingyi Hong

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Private Stochastic Non-Convex Optimization: Adaptive Algorithms and Tighter Generalization Bounds

Jun 24, 2020
Yingxue Zhou, Xiangyi Chen, Mingyi Hong, Zhiwei Steven Wu, Arindam Banerjee

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Greedy Algorithm almost Dominates in Smoothed Contextual Bandits

May 19, 2020
Manish Raghavan, Aleksandrs Slivkins, Jennifer Wortman Vaughan, Zhiwei Steven Wu

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Private Query Release Assisted by Public Data

Apr 23, 2020
Raef Bassily, Albert Cheu, Shay Moran, Aleksandar Nikolov, Jonathan Ullman, Zhiwei Steven Wu

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Structured Linear Contextual Bandits: A Sharp and Geometric Smoothed Analysis

Feb 26, 2020
Vidyashankar Sivakumar, Zhiwei Steven Wu, Arindam Banerjee

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Privately Learning Markov Random Fields

Feb 21, 2020
Huanyu Zhang, Gautam Kamath, Janardhan Kulkarni, Zhiwei Steven Wu

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Locally Private Hypothesis Selection

Feb 21, 2020
Sivakanth Gopi, Gautam Kamath, Janardhan Kulkarni, Aleksandar Nikolov, Zhiwei Steven Wu, Huanyu Zhang

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Metric-Free Individual Fairness in Online Learning

Feb 17, 2020
Yahav Bechavod, Christopher Jung, Zhiwei Steven Wu

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Causal Feature Discovery through Strategic Modification

Feb 17, 2020
Yahav Bechavod, Katrina Ligett, Zhiwei Steven Wu, Juba Ziani

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Learn to Expect the Unexpected: Probably Approximately Correct Domain Generalization

Feb 13, 2020
Vikas K. Garg, Adam Kalai, Katrina Ligett, Zhiwei Steven Wu

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