Projects

National and research projects

National Projects

Key Technologies for High-Reliability Scientific Literature Intelligent Engine Development and Demonstration Applications National Science and Technology Major Project
Core Member
Responsible for research on LLM knowledge enhancement, including knowledge graph construction and knowledge graph-enhanced LLM question answering.
Scientific Literature Knowledge Graph LLM
Theory and Methods for Discourse-Level Chinese Semantic Analysis NSFC Key Project
Responsible for the construction and research of Chinese discourse relation corpus.
Discourse Parsing Semantic Analysis Chinese NLP

Research Focus

Knowledge Graph Question Answering
Developing ontology-guided reasoning methods to enhance large language models' performance on knowledge graph question answering tasks. Our approach combines symbolic reasoning with neural methods for improved interpretability and accuracy.
Question Answering Ontology Reasoning
Scientific Literature Understanding
Building systems for scientific literature understanding, including information extraction, knowledge graph construction, and question answering for academic documents.
Scientific Literature Information Extraction Knowledge Graph