Lang Mei

Researcher, Huawei Technologies Ltd.

Joined

September 2022

Names

Lang Mei (Preferred)

,

lang mei

Emails

****@ruc.edu.cn (Confirmed)

,

****@huawei.com (Confirmed)

Personal Links

Career & Education History

Researcher

Huawei Technologies Ltd. (huawei.com)

2024 – Present

PhD student

Renmin University of China (ruc.edu.cn)

2020 – 2024

Advisors, Relations & Conflicts

No relations added

Expertise

information retrieval

Present

data mining

Present

Publications

AI-SearchPlanner: Modular Agentic Search via Pareto-Optimal Multi-Objective Reinforcement Learning
lang mei, ZHIHAN YANG, Chong Chen
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
AI-SearchPlanner: Modular Agentic Search via Pareto-Optimal Multi-Objective Reinforcement Learning
Lang Mei, Zhihan Yang, Chong Chen
- CoRR 2025
- Readers: Everyone
Addressing Personalized Bias for Unbiased Learning to Rank
Zechun Niu, Lang Mei, Liu Yang, Ziyuan Zhao, Qiang Yan, Jiaxin Mao, Ji-Rong Wen
- CoRR 2025
- Readers: Everyone
A Survey of Multimodal Retrieval-Augmented Generation
Lang Mei, Siyu Mo, Zhihan Yang, Chong Chen
- CoRR 2025
- Readers: Everyone
PanguIR Technical Report for NTCIR-18 AEOLLM Task
Lang Mei, Chong Chen, Jiaxin Mao
- CoRR 2025
- Readers: Everyone
Dense Retrieval for Aggregated Search
Lang Mei, Sijie Liu, Ziyuan Zhao, Rolan Yan, Jiaxin Mao, Jirong Wen
- CIKM 2025
- Readers: Everyone
Distributionally Robust Optimization for Unbiased Learning to Rank
Zechun Niu, Lang Mei, Chong Chen, Jiaxin Mao
- SIGIR 2025
- Readers: Everyone
Improving First-stage Retrieval of Point-of-interest Search by Pre-training Models
Lang Mei, Jiaxin Mao, Juan Hu, Naiqiang Tan, Hua Chai, Ji-Rong Wen
- ACM Trans. Inf. Syst. 2024
- Readers: Everyone

View all 16 publications

Co-Authors