Xiaowei Chen

4 papers · 2018–2025 · 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 🏃 Academic Marathon · Sprint 🌉 Interdisciplinary Bridge · Bronze

Venues

ICML (2) COLING (1) NeurIPS (1)

Top co-authors

Wei Chen (2) John C. S. Lui (2) Shihui Guo (1) Chengxu Zuo (1) Shuo Xie (1) Weiran Huang (1) Xiaoxia Gao (1) Junxiong Zhu (1) Fangzhi Zhu (1) Jiahui Wang (1)

Research topics

Machine Learning (4) Mathematics & Optimization (2) Learning Types (2) Optimization (2) Optimization & Theory (2) Natural Language Processing (1) Application Areas (1) Resources & Methods (1)

Keywords

multi-armed bandit (2) budget allocation (2) regret bound (2) online learning (2) language model alignment (1) reinforcement learning from human feedback (1) random walk (1) greedy algorithm (1) approximation algorithm (1) predictive function (1) network exploration (1) flexible sensor (1) hinge joint tracking (1) sim2real (1) combinatorial optimization (1) support-based (1) reward modeling (1) domain adaptation (1) direct preference optimization (1)

Papers

MPPO: Multi Pair-wise Preference Optimization for LLMs with Arbitrary Negative Samples COLING 2025 SuDA: Support-based Domain Adaptation for Sim2Real Hinge Joint Tracking with Flexible Sensors ICML 2024 Multi-layered Network Exploration via Random Walks: From Offline Optimization to Online Learning ICML 2021 Community Exploration: From Offline Optimization to Online Learning NeurIPS 2018