Current research focuses on Geo-spatial Retrieval-Augmented Generation (RAG), exploring how large language models can be enriched with spatial data and reasoning. Unlike traditional RAG, Geo-spatial RAG requires integrating geographic context, spatial databases, and semantic retrieval to answer location-aware and context-rich questions. Particularly interested in designing frameworks that combine spatial indexing, semantic embeddings, and conversational query reformulation to achieve more accurate, transparent, and interactive responses.
Education
- Ph.D. (Computer Science), University of California, Riverside
- M.S. (Computer Science), Case Western Reserve University, Advisor: Prof. Yinghui Wu
- B.S. (Computer Science), Central China Normal University
Background
Research Interests: Database, Data Management, Machine Learning, Information Retrieval. Professional Field: Computer Science. About Me: Currently working in the Center of Geospatial Sciences at the University of California, Riverside, focusing on spatial data science, data management, query optimization, and machine learning.