Department of Computer Science and Technology
Prof. Dr. Wei Wu
Tsinghua University Recruiting PhDs
Contact: wuwei@tsinghua.edu.cn
Biography
Prof. Dr. Wei Wu is a Full Professor in the Department of Computer Science and Technology at Tsinghua University. He leads the Conversational AI Lab (CoAI) at Tsinghua, researching next-generation dialog system architectures, multi-turn reasoning in Large Language Models, and deep reinforcement learning.
Active Research & Lab Focus
- Contextual understanding and reasoning in multi-turn conversational agents.
- Alignment algorithms (RLHF/DPO) for refining safety and helpfulness in open-source LLMs.
- Large-scale pre-training of foundational models for multimodal dialog.
Key Publications & Research papers
- 1.W. Wu et al., "Pre-training Dialogue Models with Conversational Flow Constraints", ACL 2023
- 2.W. Wu, "Reasoning and Alignment in Large Language Models", IEEE TPAMI 2024
Research Keywords
NLPLLMAIComputer Science