Ontology Research and Existing Problems in Knowledge Engineering
Cao Cun · 2004
Ontology is a new research field;his paper reviews current research on ontologies from the perspective of knowledge engineering. Firstly, basic concepts and roles of ontology in knowledge engineering are intro-duced. Secondly,research on ontology is discussed from perspectives of developing principles, description language,de-veloping methods, important projects,main applications,etc. Finally,remaining problems for further research are iden-tified and analyzed.