This paper studies the relation extraction of domain Ontology, using the technology of machine learning and natural language processing. The extraction method on hierarchy relation and domain relation is introduced in detail. Test results show that this mothod is valid.
何琳. 领域本体的关系抽取研究*[J]. 现代图书情报技术, 2008, 24(4): 35-38.
He Lin. Research on the Relation Extraction of Domain Ontology. New Technology of Library and Information Service, 2008, 24(4): 35-38.