【摘要】 汉英双语Ontology对于跨语言信息检索、机器翻译、语言学习等许多领域都有重要意义。现在国外已有较成熟的英语Ontology,国内也有较完善的汉英语料库,则可利用这些已成熟的资源来建立自用的汉英Ontology。基于双语语料库可自动抽取翻译等价对:利用4种常见的数学模型来计算任意两个词的共现频率,以共现频率的高低来获取翻译等价对。利用Jena解析RDF描述的英文Ontology,借助已获取的翻译等价对,设计了一个类图的遍历Transform.java程序,实现了英文Ontol-ogy到汉英Ontology的转换。更多还原

【Abstract】 Chinese-English Ontology is of great importance to such fields as CLIR,machine aided translation and language learning,et al.Now,there are some perfect kinds of English Ontology in foreign and some mature bilingual corpus in civil,which can be used to build a new kind of Chinese-English Ontology.The word translation probability was calculated by 4 common co-occurrence models in bilingual corpus,and the translation equivalence was extracted according to translation probability.The English Ontology described by RDF was analyzed by Jena,and the transform.java program used to transform English Ontology into Chinese-English Ontology was designed and realized.更多还原