01506nas a2200193   4500008004100000245009300041210006900134260000900203300001400212490000700226520082900233653002701062653002601089653002801115653002701143653001301170100001201183856011701195       2014                        eng d00aResearch on ontology construction and information extraction technology based on wordnet0 aResearch on ontology construction and information extraction tec  c2014  a114 - 1190 v123 aIntroducing ontology in the field of information extraction can effectively improve the performance of information extraction. Ontology of college teachers' resumes are constructed in the form three layers of ontology framework structure on the basis of exploring the related technologies and criterion for building ontology, the Racer inference engine is used for realizing the consistency and accuracy detection. WordNet similarity calculation method is improved on the basis of this, so that manual collection method can be integrated into WordNet semantic similarity, thus substantially improving this method. The test shows that the result precisions based on WordNet ontology construction and information extraction both see significant improvement, which sufficiently shows the feasibility and validity of the method.10aInformation processing10aOntology construction10aOntotology construction10aSimilarity calculation10aWord net1 aHua, H.  uhttp://www.scopus.com/inward/record.url?eid=2-s2.0-84903142066&partnerID=40&md5=34f76335049f1f44a30d7889f3b2dfd6