【摘要】 以关系型数据库、XML文件、HTML文件、一般文档为信息源,运用不同的方法分别将多信息源映射为概念图,并按照拟定的概念逻辑结构进行统一存储,最后运用抽取算法实现本体的自动抽取。更多还原

【Abstract】 Multiple information sources,for example,relational database,XML file,HTML file and document,were mapped as concept map respectively.Subsequently,they were executed unified storage according to the logical structure of concepts constucted beforehand.Finally,extraction algorithm was applied to automatically extracting ontology.更多还原