Author

Haihan Zhang

Observed name: Zhang, Haihan

Institution: Peking University

Observed institution: Peking University

OpenAlex ID: A5152653571

Matching Upper and Lower Bounds for Higher-Order Nonconvex Finite-Sum Optimization

2026 · Wu, Wendao, Zhang, Haihan, et al. · arXiv (Cornell University)

Near-Optimal Higher-Order Oracle Complexity for Convex--Concave Minimax Optimization

2026 · Li, Yanyi, Zhang, Haihan, et al. · arXiv (Cornell University)

Second-Order Stationarity with Common Random Losses: Matching Tolerance Bounds

2026 · Wu, Wendao, Zhang, Haihan, et al. · arXiv (Cornell University)

Works count: 3

Citation count:

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