Yao-Chung Chang received his Ph.D. from National Dong Hwa University, Hualien, Taiwan, in 2006. He has been Professor and Chair in the Department of Computer Science and Information Engineering (CSIE), National Taitung University (NTTU), since 2018. He is a recipient of the universities' subsidization program for encouraging exceptional talent, Ministry of Science and Technology, Taiwan (2010–2021). Dr.. Chang has published more than 50 papers in international journals and conferences. Additionally, he received the Outstanding Teaching Award from Nation Taitung University. His primary research interests include AIoT, Big Data Analysis, Cloud Computing, and the 5G Mobile Network.