Okkyung Choi is an associate professor at Myongji University. She received her MS and Ph.D. degrees in Computer Science & Engineering from Chung-Ang University, Seoul, Korea. She also has many experiences as a lecturer in several Universities. She previously worked at the Graduate School of Ajou University, Suwon, Korea as an assistant professor. She has many experiences as a computer programmer in industries such as Samsung Electronics and CJ DreamSoft(CJ OliveNetworks).

Internet Application l Semantic Web Services System l Rule-based Web Services System l Personalized IntelligentSystem l Ubiquitous Computing Services Discovery and Execution