Haifeng Liu
Hi! I'm a lecturer and master's supervisor at the School of Computer and Electronic Information / School of Artificial Intelligence, Nanjing Normal University, and a member of the Natural Language Processing and Educational Intelligence Lab led by Prof. Junsheng Zhou. My research centers on large language models, AI agents, and natural language processing. I received my Ph.D. from the DUTIR Lab at Dalian University of Technology in 2022, advised by Prof. Hongfei Lin. My research interests broadly span intelligent education and healthcare AI.
Current Research
LLM Agents
Agent architectures, collaboration, and real-world applications.
RAG
Knowledge retrieval, grounded generation, and knowledge updating.
Planning
Task decomposition, tool use, feedback, and long-horizon planning.
Academic Service
Reviewer
ReviewingAAAI, BIBM, IPM, ESWA, EAAI, KBS, Journal of Big Data, and Information Sciences
CIPS Information Retrieval Committee
CommitteeCorresponding member
Recent Publications
- CIGMA: Causal-inspired invariant graph matching with multi-view contrastive distillation for predicting herb-symptom associations
- Self-enhancing prompt optimization for language style generation
- RPG-MoGe: Relation Prompt-Guided Multi-Order Generative Ensemble Framework for Speech Relation Extraction
- Disentangling Confounders via Counterfactual Interventions for Fair Recommendations
- Inter-Group Knowledge Transfer and Representation Distillation for Fair Recommendation
View all research and publications →
Research Grants
NSFC Young Scientists Fund
No. 62406146
Jiangsu Higher Education Basic Science Research
No. 23KJB520016
Intelligent Tutor for K–12 Science Education
Jiangsu Frontier Technology R&D Project
Competitions
- Global Campus AI Algorithm Elite Competition · Financial AgentNational 1st · First Place
Members: Yulong Shi, Qingyu Cai, Ting Zhang, Shuo Zhang, Yicheng Gu
- Chinese Collegiate Computing CompetitionNational 2nd Prize
EduClaw: skill-fusing agent platform for education｜Members: Yulong Shi, Qingyu Cai, Jiayue Bei, Zixuan Wu, Shuo Zhang, Ting Zhang, Sihui Wang, Xijie Xue, Chenyu Zhang
- China Robotics & AI CompetitionProvincial 3rd Prize
SparkClaw: multi-skill collaborative agent platform｜Members: Shuo Zhang, Yulong Shi, Yutong Wu
- Chinese Collegiate Computing CompetitionNational 3rd Prize
CineAI: intelligent film recommendation system｜Members: Jingyao Shi, Chao Li
Honors
Outstanding Undergraduate Teaching Award
Nanjing Normal University
Outstanding Instructor
Global Campus AI Algorithm Elite Competition
Outstanding Instructor
Global Campus AI Algorithm Elite Competition