Takehiro Yamamoto received his B.S., M.S., and Ph.D. degrees from Kyoto University, in 2007, 2008 and 2011, respectively. He joined University of Hyogo in 2019, and he currently works as an associate professor of Graduate School of Information Science, University of Hyogo. His research interests include Information Retrieval, Human-Computer Interaction, and Data Mining. He is a member of the Information Processing Society of Japan (IPSJ), and the Database Society of Japan (DBSJ).