Bei Li (Preferred)
Bei Li
Researcher, Meituan LLM Team, Meituan
Joined
July 2019
Names
Emails
****@outlook.com (Confirmed)
****@meituan.com (Confirmed)
Personal Links
Career & Education History
Researcher
Meituan LLM Team, Meituan (meituan.com)
2024 – Present
PhD student
Computer Science and Technology, Northeastern University (neu.edu.cn)
2020 – 2023
MS student
Computer Software and Theory, Northeastern University (neu.edu.cn)
2017 – 2020
Undergrad student
Computer Science and Technology, Northeastern University (neu.edu.cn)
2013 – 2017
Advisors, Relations & Conflicts
Expertise
DPO/PPO algorithms
2024 – 2025
Large Language Models
2023 – 2024
Architecture Improvement
2019 – 2024
Machine Translation
2017 – 2024
Sequence Generation
2020 – 2023
Deep Transformer models
2019 – 2023