Guangzeng Xie

3 papers · 2020–2024 · 3 venues · across top CS/AI venues

Authors are matched by name, so researchers who share a name ("Yang Liu", "Wei Wang") appear as a single profile and their paper counts, venues and achievements are combined. How identity is handled.

Achievements

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🌍 Conference Polyglot · Bronze 🌉 Interdisciplinary Bridge · Silver

Venues

AAAI (1) ICML (1) JMLR (1)

Top co-authors

Zhihua Zhang (2) Luo Luo (2) Yuze Han (1) Cheng Chen (1) Yijiang Lian (1) Haishan Ye (1)

Research topics

Machine Learning (3) Mathematics & Optimization (3) Optimization (3) Optimization & Theory (3) Mathematics (2) Computer Science (1) Application Areas (1) Foundations (1)

Keywords

minimax optimization (2) convex optimization (1) incremental gradient (1) low-rank approximation (1) sparse matrix (1) numerical linear algebra (1) complexity bound (1) streaming algorithm (1) lower bound (1) matrix multiplication (1) convex-concave optimization (1) lower complexity bound (1) stochastic variance (1) average smoothness (1) approximate matrix multiplication (1) sparse matrice (1) proximal oracle (1) deterministic sketching (1) finite-sum optimization (1) incremental first-order oracle (1)

Papers

Lower Complexity Bounds of Finite-Sum Optimization Problems: The Results and Construction JMLR 2024 Revisiting Co-Occurring Directions: Sharper Analysis and Efficient Algorithm for Sparse Matrices AAAI 2021 Lower Complexity Bounds for Finite-Sum Convex-Concave Minimax Optimization Problems ICML 2020