Research direction: machine learning and bioinformatics obtained a bachelor's degree in engineering from the School of Computer Science and Technology of Harbin Institute of Technology in 2004, a master's degree in engineering from the School of Computer Science and Technology of Harbin Institute of Technology in 2006, and a doctor's degree in engineering from the Department of Artificial Intelligence and Information Processing of the School of Computer Science and Technology of Harbin Institute of Technology in July 20 10, and entered the Network Engineering Department of the School of Computer Science and Information of Southwest University for research and teaching. His main research interests are machine learning, data mining and bioinformatics. In recent years, he has published several scientific research papers in international famous conferences, domestic discipline-level and domestic core-level journals, including 7 SCI papers and 7 EI papers. Participated in the National 863 Project 1 and 5 National Natural Science Foundation Projects, and won the second prize of Heilongjiang Science and Technology Progress 1. Main academic papers published: Wang Jun *, Guo, Zou Quan. Study on classification method of disease population based on mitochondrial SNP. 2009 China Computer Conference. CNCC 2009。 Tianjin. 739-746. Zou Quan, Guo, Liu Yang and Wang Jun *. Classification method of category imbalance and its application in bioinformatics. Computer research and development+. 38860 . 48868888666