Wei Sun (TC Secretary) is a Ph.D. student in Department of Computer Science and Engineering, The Ohio State University, advised by Prof. Kannan Srinivasan. He received M.S. in computer science and technology from Shanghai Jiao Tong University (SJTU) in 2013. In SJTU, He was supervised by Prof. Yanmin Zhu. He received my B.S. in computer science and technology from Anhui Science and Technology University in 2009. His research interests are in the area of networked system, with a focus on developing the algorithms and technologies for RFID, powerline communication and resource allocation in cognitive radio network and mobile crowdsourcing. His research draws on tools from machine learning, signal processing and optimization.