Research on the Method of Chinese UGC-oriented Ontology Concept Extraction

摘要：

　　-In this paper, we study the characteristics of UGC information and the method of ontology concept extraction, then we propose a composite ontology concept extraction method based on the combination of linguistic and statistical.Thirdly, the paper establishes a UGCoriented ontology concept extraction model and develops the UGC-oriented ontology concept extraction prototype systems.After that, we make a experiments to show that the UGCoriented concept extraction system has good accuracy and recall rate.And there is also has certain advantages for the synonym ontology extraction.

关键词： concept extraction part of speech rules central word mutual information left and right information entropy

作者: Hua Hu

作者单位: School of Information Management Wuhan University Wuhan, China

会议类型: 国际会议

会议名称: 第8届科技信息资源共享促进国际会议(8th International Conference on Cooperation and Promotion of Information Resourses in Science and Technology(COINFO2013))

会议地点: 武汉

会议语种:英文

页码: 364-371

在线出版日期: 2013-10-25（万方平台首次上网日期，不代表论文的发表时间）