I am Dr. Pei XU [许培], a member of the Institute of Applied Optimization [应用优化研究所] (IAO) of School of Artificial Intelligence and Big Data [人工智能与大数据学院] of Hefei University [合肥学院]. Before joining this institute, I was a teaching assistant at Chuzhou University (CHZU) [滁州学院] from 2014 to 2017. I received my Ph.D. degree in computer science and technology from Anhui University (AHU) [安徽大学] in 2020. In 2021, I joined the IAO. My current research interests include Wireless Sensor Networks and the Internet of Things.