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Efficiently Escaping Saddle Points in Bilevel Optimization


Feb 08, 2022
Minhui Huang, Kaiyi Ji, Shiqian Ma, Lifeng Lai


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Efficient Action Poisoning Attacks on Linear Contextual Bandits


Dec 10, 2021
Guanlin Liu, Lifeng Lai


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Provably Efficient Black-Box Action Poisoning Attacks Against Reinforcement Learning


Oct 26, 2021
Guanlin Liu, Lifeng Lai


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On the Convergence of Projected Alternating Maximization for Equitable and Optimal Transport


Oct 01, 2021
Minhui Huang, Shiqian Ma, Lifeng Lai


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Optimal Stochastic Nonconvex Optimization with Bandit Feedback


Mar 30, 2021
Puning Zhao, Lifeng Lai


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Projection Robust Wasserstein Barycenters


Feb 22, 2021
Minhui Huang, Shiqian Ma, Lifeng Lai


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Projection Robust Wasserstein Barycenter


Feb 05, 2021
Minhui Huang, Shiqian Ma, Lifeng Lai


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A Riemannian Block Coordinate Descent Method for Computing the Projection Robust Wasserstein Distance


Jan 13, 2021
Minhui Huang, Shiqian Ma, Lifeng Lai


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