Survey on methodology for constructing ontology based on structured information source
Jiao Xiao-long · Jisuanji yingyong yanjiu · 2012
Ontology is a tool for modeling concept of information systems on the semantic and knowledge layer,and is widely employed in many areas.Since building and maintenance of ontologies must cost much time and energy,research on ontology building method becomes the most important technology for realizing semantic Web applications.This paper surveyed the methodology for constructing ontologies from different structured information sources(database,XML document,Web table),analyzed and compared with each other.And,it pointed out some remaining defects and future research directions.