Leyuan Liu is an Associate Research Fellow at the School of Information and Software Engineering, University of Electronic Science and Technology of China (UESTC). He received his bachelor's and master's degrees in Information Security from UESTC and his Ph.D. from Kyushu University, Japan, specializing in Advanced Information Technology.

His research focuses on graph machine learning and knowledge-enhanced reasoning with large language models (LLMs), with applications in information content security and financial security in Web3 ecosystems.

He has led or contributed to more than ten research projects supported by national and provincial funding agencies, including the National Natural Science Foundation of China and major research programs in Sichuan Province. Over the past five years, he has published more than 20 peer-reviewed papers as first or corresponding author, including over ten in leading international journals and conferences.

He welcomes inquiries from students interested in graph machine learning, financial data mining, and large language models, particularly those who demonstrate self-motivation, initiative, and a commitment to open and honest communication.