An Architectural Framework for an Adverse Drug Event Surveillance System. - Young-Ho Lee; Jieun Choi; Ga Eul Cha; Kyung Jin Lee; Hee Joung Hwang; Byung-Mun Lee; Rae Woong Park (AMIA, 2006)

Optimal Associative Neighbor Mining Using Attributes for Ubiquitous Recommendation Systems. - Kyung-Yong Jung; Hee Joung Hwang; Un-Gu Kang (FQAS, 2006)

Constructing Full Matrix Through Naïve Bayesian for Collaborative Filtering. - Kyung-Yong Jung; Hee Joung Hwang; Un-Gu Kang (ICIC (2), 2006)

Design of an Aspect-Based Framework to Improve the Dynamic Management of RFID Middleware. - Hee Joung Hwang; Jin Tak Choi (CIT, 2007)

Dynamic Message Server for Personal Health Data Transmission in u-Health Service Environment. - Eun Jeong Choi; Hee Joung Hwang (ICHIT (2), 2011)