RUIXIA LIU received the M.S. degree from the Shaanxi University of Science and Technology in 2004, respectively, the Ph.D. degree in information science and engineering from Shandong University of Science and Technology, Qingdao, China, in 2017. She has been a Associate Professor with Qilu University of Technology (Shandong Academy of Sciences), Jinan, China. Her research interests include medical information, artificial intelligence.