About Me

I am a postdoctoral assistant researcher at School of Computing, Harbin Institute of Technology (HIT). I received my Ph.D. from HIT in September 2025, under the supervision of Prof. Hongli Zhang.

My research mainly focuses on computational social network analysis and safety assurance. It spans three related sub-areas: online cognitive security, social network analysis, online information content analysis. I develop computational methods for modeling content, actors, relations, and influence in online social networks.

Research Interests

Online Cognitive Security

Computational modeling of online user cognition and collective cognition, including cognitive simulation, online cognitive behavior analysis, and cognitive influence assessment in networked environments.

Agent-Based Simulation AI for Social Science Computational Cognitive Science Proactive Social Agent

Social Network Analysis

Modeling users, groups, organizations, and their relations in complex social systems for link prediction, influence analysis, and abnormal behavior detection.

Graph Neural Networks Knowledge Graphs Link Prediction Hypergraph Reasoning

Online Information Content Analysis

Detection, understanding, and governance of risky online content, including misinformation, rumors, harmful information, stance signals, and coordinated social spam.

Multimodal Learning Misinformation Detection Risk Prediction

News

  1. Survey paper on computational modeling of online group cognition was published in Journal on Communications（《网络群体认知计算建模研究综述》，《通信学报》）.
  2. SPARK appeared as a DASFAA chapter on efficient LLM refinement for temporal knowledge graph forecasting.
  3. Joined Harbin Institute of Technology as a postdoctoral assistant researcher. Looking forward to pursuing more impactful research!
  4. Received the Ph.D. degree from Harbin Institute of Technology.
  5. N-ary semantic hypergraph reasoning work was listed as a KDD 2025 conference paper.

Selected Publications

Education

Experience

  • 2025.12-Present
    Postdoctoral Assistant Researcher / 博士后助理研究员

    Harbin Institute of Technology / 哈尔滨工业大学, Harbin, China.

Academic Services

  • Reviewer for Conferences: KDD, ICME, WWW, etc.
  • Reviewer for Journals: KBS, DSE, WWWJ, etc.