Junfan Li

5 papers · 2023–2025 · 4 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 · Bronze 🗺️ Taxonomy Completionist (10)

Venues

AAAI (2) COLT (1) ICML (1) NeurIPS (1)

Top co-authors

Shizhong Liao (4) Zenglin Xu (2) Jianwu Dang (1) Irwin King (1) Qinghua Hu (1) Liqiang Nie (1) Zheshun Wu (1) Yun Liao (1)

Research topics

Machine Learning (5) Optimization & Theory (5) Mathematics & Optimization (4) Learning Types (4) Optimization (4) Core Methods (3) Learning Paradigms (1)

Keywords

regret bound (4) online kernel learning (2) eigenvalue decay (2) online learning (2) kernel approximation (1) online convex optimization (1) kernel matrix (1) multi-kernel learning (1) sublinear complexity (1) mistake bound (1) hinge loss (1) online model selection (1) kernel alignment (1) approximate kernel (1) dantzig selector (1) online kernel regression (1) decentralized data (1) adaptive parameter tuning (1) sublinear computational complexity (1) compatibility condition (1)

Papers

A Polynomial-time Algorithm for Online Sparse Linear Regression with Improved Regret Bound under Weaker Conditions COLT 2025 Ahpatron: A New Budgeted Online Kernel Learning Machine with Tighter Mistake Bound AAAI 2024 On the Necessity of Collaboration for Online Model Selection with Decentralized Data NeurIPS 2024 Improved Kernel Alignment Regret Bound for Online Kernel Learning AAAI 2023 Nearly Optimal Algorithms with Sublinear Computational Complexity for Online Kernel Regression ICML 2023