An Ontology-Driven Information Retrieval Mechanism for Semantic Information Portals
Jian Guan, Xiang Zhang, Jianming Deng, Yuzhong Qu · 2005
This paper presents a mechanism considering both browse and query for semantic information portals to retrieve information based on Knowledge Base. our browse mechanism utilizes ontology query languages to let users browse freely, and a graphical query interface is proposed to facilitate users formulating ontology -based query.