Jae-Kwon Lim Soo-Hong Lee Park, Myon Woong Sohn, Young Tae Kim, Jae Kwan Bae ilju Won-Bin Ahn Lee Tae Woo 2024-01-12T23:36:08Z 2024-01-12T23:36:08Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/99620 English Information Service Agent Contextual Change Observation Point Ontology Model A Development of the Context-Based Information Service Agent Considering Contextual Change over Time 시간에 따른 상황 변화를 고려한 상황기반 정보제공 에이전트 개발 Conference 2 한국정보처리학회 추계학술발표대회 한국정보처리학회 추계학술발표대회 KO