Establishment And Management Of The English-Chinese Ontology Based On The Bilingual Corpus

Ontology has gained great progress with the fast development of the Internet and the chanlleges faced by Information Technology. Usually, Ontology is constructed through field experts and must obey series of Ontology rules. Each of these methods has its limitation. A lot have to be paid for these Ontologies and they are always unsatisfied .As a mature thing, Ontology technology abroad together with demestic English-Chinese bilingual corpus, will become the important resourses to construst the English- Chinese Ontologies for our own.In this paper, a method has been realized to transform English Ontology into English-Chinese Ontology, so that we can have an English-Chinese Ontology with high quality and dramatically low cost.Chapter 1 gives an introduction to Ontology and Bilingual Corpus, and provides a background and a motive for study.Chapter 2 gives some important concepts about Ontology, such as Ontology defination, Ontology taxonomy, Ontology applications, Ontology construct methods and Ontology description language.Chapter 3 gives some important concepts about bilingual corpus and methods about sentence parallel and phrase parallel, observes a historical overview, compares the merits and demerits of some mainly parallel methods. After that, this paper gives a bettered method about English-Chinese phrase parallel and proposed to construct a translation equivalences table through 4 co-occurrence based models.Chapter 4 shows an implementation of the transformation between English Ontology and English-Chinese Ontology based on bilingual corpus, where the translation equivalences table, java program language, and Jena serves as a RDF parse...