Author

Zi Xu

Observed name: Xu, Zi

Institutions: Shanghai University, Shanghai University of Engineering Science

Observed institutions: Shanghai University, Shanghai University of Engineering Science

OpenAlex ID: A5125193321

Lower Bounds for Stochastic First-Order Algorithms with Variance Reduction in Nonconvex--Concave Minimax Optimization

2026 · Song, Jiayi, Xu, Zi · arXiv (Cornell University)

Single-Loop Stochastic Projected Damped Extragradient Methods for Nonconvex--(Strongly) Concave Minimax Optimization

2026 · Zhang, Huiling, Zhang, Minhao, et al. · arXiv (Cornell University)

Near-Optimal Single-Loop Predictor--Corrector Extragradient Method for Strongly Convex--Strongly Concave Minimax Optimization

2026 · Zhang, Minhao, Xu, Zi · arXiv (Cornell University)

Matching Multi-Loop Complexities with a Single Loop: Optimal Optimization Stationarity and Best-Known Game Stationarity in Nonconvex--Concave Minimax Optimization

2026 · Zhang, Minghao, Xu, Zi · arXiv (Cornell University)

A Homogeneous Second-Order Descent Ascent Algorithm for Nonconvex-Strongly Concave Minimax Problems

2026 · Chen, Jia-Hao, Xu, Zi, et al. · arXiv (Cornell University)

Restart-Free Oracle-Efficient Methods for Strongly Convex Composite Optimization

2026 · Wu, Xinming, Xu, Zi, et al. · arXiv (Cornell University)

Works count: 6

Citation count:

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