Document Clustering with Cluster Refinement and Non-negative Matrix Factorization. - Sun Park; Dong Un An; ByungRea Cha; Chul-Won Kim (ICONIP (2), 2009)

Document Clustering with Semantic Features and Fuzzy Association. - Sun Park; Dong Un An; ByungRea Cha; Chul-Won Kim (ICISTM, 2010)

Mobile IoT device summarizer using P2P web search engine and inherent characteristic of contents. - Sun Park; ByungRea Cha; Kyungyong Chung; JongWon Kim 001 (Peer-to-Peer Netw. Appl., 2020)

Design of containerized marine knowledge system based on IoT-Cloud and LoRaWAN. - Sun Park; Teck Chaw Ling; ByungRea Cha; JongWon Kim 001 (Pers. Ubiquitous Comput., 2022)

Correction to: Design of containerized marine knowledge system based on IoT-Cloud and LoRaWAN. - Sun Park; Teck Chaw Ling; ByungRea Cha; JongWon Kim 001 (Pers. Ubiquitous Comput., 2022)