Libo QinLibo Qin

Associate Professor · PhD Supervisor

School of Computer Science and Technology, Harbin Institute of Technology (Shenzhen)

qinlibo [at] hit.edu.cn

Libo Qin

About

Libo Qin is an Associate Professor, PhD Supervisor, and Xiaomi Young Scholar at the School of Computer Science and Technology / Institute of Computing and Intelligence, Harbin Institute of Technology (Shenzhen). He currently serves as Deputy Director (Former Secretary-General) of the Youth Working Committee of the Chinese Information Processing Society of China. His main research interests include natural language processing, large language model (LLM) reasoning, and LLM agents. He has published multiple papers in top international journals and conferences in artificial intelligence and natural language processing, including TPAMI, NeurIPS, ICLR, ICML, and ACL.

His research has been selected as Paper Digest influential papers, and has received a nomination for the Young Outstanding Paper Award at the World Artificial Intelligence Conference and the Best Paper Award at the EMNLP 2022 MMNLU Workshop. He has been selected for the China Association for Science and Technology Young Elite Scientists Sponsorship Program, Stanford's "World's Top 2% Scientists" list, the 1st ByteDance Scholarship, and the Global Top 100 Rising Chinese AI Stars, among others. He has long served as a (Senior) Area Chair for major international conferences such as NeurIPS, ICLR, ACL, and EMNLP. He has also (co-)mentored multiple students who received honors such as the CAST Young Science and Technology Talent Development Program for PhD students, CCF Outstanding Undergraduate Student Award, National Scholarship, and the Hong Kong PhD Fellowship Scheme.

Join Us

Open Positions

The group is continuously recruiting students of the following types. Contact: qinlibo [at] hit.edu.cn

PhD Students
Master's Students
Postdoctoral Researchers
Research Interns (Undergraduate and above)

Requirements and Support

Requirements

  • Strong self-motivation and the ability to proactively advance research.
  • Stable and sustained interest in research, with willingness to invest in long-term training.
  • Applicants whose sole goal is obtaining a degree are not encouraged to contact us.

Support for Outstanding Candidates

  • Priority consideration for recommended admission slots for master's-to-PhD tracks and application-assessment PhD programs in our group.
  • Recommendations for internship opportunities at companies such as ByteDance, Tencent, Alibaba, and Huawei.
  • Recommendations for PhD opportunities at universities in Singapore, the United States, Canada, and other countries.

Student Mentorship (Selected)

Xiao Xu

Xiao Xu

PhD · Harbin Institute of Technology

Now working at Alibaba Qwen Lab.

Fuxuan Wei

Fuxuan Wei

Master's · Harbin Institute of Technology

Now working at Kuaishou Technology and selected for the Kuai STAR Program.

Tianbao Xie

Tianbao Xie

Undergraduate · Harbin Institute of Technology

Selected for MIT Technology Review's "A25" list of AI Innovators Under 25, incoming at Meta, and recipient of the Hong Kong PhD Fellowship Scheme.

Qiguang Chen

Qiguang Chen

Undergraduate · Harbin Institute of Technology

Now pursuing a PhD at Harbin Institute of Technology and selected for the CAST Young Science and Technology Talent Development Program for PhD students.

Lehan Wang

Lehan Wang

Undergraduate · Harbin Institute of Technology

Now pursuing a PhD at HKUST and recipient of the Hong Kong PhD Fellowship Scheme.

Student Honors

2026 Chenyuan Zhang received the 2026 Heilongjiang Provincial Outstanding Graduate Award.
2025 Qiguang Chen was selected for the CAST Young Science and Technology Talent Development Program for PhD students.
2025 Qiguang Chen received the National Scholarship for the 2024-2025 academic year.
2025 Simin Liu received the 2025 Heilongjiang Provincial Outstanding Student Award.
2025 Qionglin Qiu received the 2025 CCF Outstanding Undergraduate Student Award.

Published Translations

Cover of Build a Large Language Model from Scratch

Build a Large Language Model from Scratch

Centered on the core mechanisms and engineering implementation of large language models, this book progressively covers text processing, attention mechanisms, model training, and finetuning practice. It is suitable for beginners who hope to understand LLM principles and workflows by implementing them from scratch.

Cover of Natural Language Processing: A Machine Learning Perspective

Natural Language Processing: A Machine Learning Perspective

This book systematically reviews modern natural language processing methods from a machine learning perspective, covering fundamental modeling, representation learning, deep learning, and pretraining paradigms. It is suitable as a reference for senior undergraduates, graduate courses, and beginners interested in NLP research.

Selected Publications

Illustration for the ULXCoT paper

Less Languages, Less Tokens: An Efficient Unified Logic Cross-lingual Chain-of-Thought Reasoning Framework

Chenyuan Zhang, Qiguang Chen, Xie Chen, Zhuotao Tian, Bowen Xing, Meishan Zhang, Libo Qin*, Baotian Hu, Min Zhang

ACL 2026 Main · CCF A PDF Code
Illustration for the CCHall paper

CCHall: A Novel Benchmark for Joint Cross-Lingual and Cross-Modal Hallucinations Detection in Large Language Models.

Yongheng Zhang, Xu Liu, Ruoxi Zhou, Qiguang Chen, Hao Fei, Wenpeng Lu, Libo Qin*

ACL 2025 Main · CCF A PDF Code
Illustration for the LongMIT paper

What are the essential factors in crafting effective long context multi-hop instruction datasets? Insights and best practices.

Zhi Chen, Qiguang Chen, Libo Qin*, Qipeng Guo, Haijun Lv, Yicheng Zou, Hang Yan, Kai Chen, Dahua Lin

ACL 2025 Main · CCF A PDF Code
Illustration for the CoMT paper

CoMT: A Novel Benchmark for Chain of Multi-modal Thought on Large Vision-Language Models.

Zihui Cheng, Qiguang Chen, Jin Zhang, Hao Fei, Xiaocheng Feng, Wanxiang Che, Min Li, Libo Qin*

AAAI 2025 · CCF A PDF Code
Illustration for the Reasoning Boundary paper

Unlocking the capabilities of thought: A reasoning boundary framework to quantify and optimize chain-of-thought.

Qiguang Chen, Libo Qin*, Jiaqi Wang, Jingxuan Zhou, Wanxiang Che*

NeurIPS 2024 (Oral) · CCF A PDF Code