Yuanzhi Ke received his B.E. degree from Northeastern University, China, in 2011, M.E. degree in computer science from Keio University, Japan, in 2014, and Ph.D. in Engineering degree from Keio University, Japan, in 2020. He is currently a lecturer at Hubei University of Technology, China. He is a member of the Association for Natural Language Processing, Japan and the Japanese Society for Artificial Intelligence.