Wei Chen

Pricipal Researcher, Microsoft Research

Joined

September 2019

Names

Wei Chen

Emails

****@microsoft.com (Confirmed)

Personal Links

Homepage

Google Scholar

DBLP

Career & Education History

Pricipal Researcher

Microsoft Research (microsoft.com)

2004 – 2030

Advisors, Relations & Conflicts

Coauthor

Shuai Li

2017 – 2021

Expertise

language model planning and reasoning

2024 – 2030

Online learning

2013 – 2030

Social and Information Networks

2008 – 2030

Publications

Semantic Caching for Low-Cost LLM Serving: From Offline Learning to Online Adaptation
Baran Atalar, Xutong Liu, Xiangxiang Dai, Jinhang Zuo, Siwei Wang, John C.S. Lui, Wei Chen, Carlee Joe-Wong
- IEEE INFOCOM 2026
- Readers: Everyone
Latent-DARM: Bridging Discrete Diffusion And Autoregressive Models For Reasoning
Lina Berrayana, Ahmed Heakl, Abdullah Sohail, Thomas Hofmann, Salman Khan, Wei Chen
- LIT Workshop @ ICLR 2026
- Readers: Everyone
PaT: Planning-after-Trial for Efficient Code Generation
Youngsik Yoon, Sungjae Lee, Seockbean Song, Siwei Wang, Wei Chen, Jungseul Ok
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
Combinatorial Rising Bandits
Seockbean Song, Youngsik Yoon, Siwei Wang, Wei Chen, Jungseul Ok
- ICLR 2026 Poster
- Readers: Everyone
Multi-play Combinatorial Semi-Bandit Problem
Shintaro Nakamura, Yuko Kuroki, Wei Chen
- Submitted to ICLR 2026
- Readers: Everyone
Planner and Executor: Collaboration between Discrete Diffusion And Auto-regressive Models in Reasoning
Lina Berrayana, Ahmed Heakl, Muhammad Abdullah Sohail, Thomas Hofmann, Salman Khan, Wei Chen
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
Benefits and Pitfalls of Reinforcement Learning for Language Model Planning: A Theoretical Perspective
Siwei Wang, Yifei Shen, Haoran Sun, Shi Feng, Shang-Hua Teng, Li Dong, Yaru Hao, Wei Chen
- ICLR 2026 Poster
- Readers: Everyone
Understanding and Enhancing the Planning Capability of Language Models via Multi-Token Prediction
Qimin Zhong, Hao Liao, Siwei Wang, Mingyang Zhou, Xiaoqun Wu, Rui Mao, Wei Chen
- Submitted to ICLR 2026
- Readers: Everyone
Regret Analysis of Hybrid Linear Bandits with Biased Offline Data
Kongchang Zhou, Zheshun Wu, Wei Chen, Fang Kong
- Submitted to ICLR 2026
- Readers: Everyone
Hybrid Combinatorial Multi-armed Bandits with Probabilistically Triggered Arms
Kongchang Zhou, Tingyu Zhang, Wei Chen, Fang Kong
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone

View all 43 publications

Co-Authors

View all 100 co-authors