A Research on Theme Correlation of Vertical Search Engine Based on Ontology

摘要：

The information demands of the domain users depend on the whole quantity of information of the domain ontology, and the whole quantity of information of the domain ontology is invariableness. So information search according to the domain ontology can lock the whole quantity of information of the domain ontology effectively, also can shorten the information distance. This paper introduced characters of Vertical search engine;analyzed theme spider based on VSM, and presents a construction method of theme correlation of vertical search engine based on Ontology. Finally a vertical search engine of HR was designed and the process flowchart of web spider was given.

关键词： Theme correlation Ontologye Web spider

作者: Lei Yan Ting Wang Yang Shang

作者单位: Network Education and Management Center Henan University of Technology ZhengZhou,China School of Economics and Management Henan Polytechnic University JiaoZuo,China

会议类型: 国际会议

会议名称: 2010 International Conference on Information,Networking and Automation(2010 IEEE信息网络与自动化国际会议 ICINA 2010)

会议地点: 昆明

会议语种:英文

页码: 210-214

在线出版日期: 2010-10-17（万方平台首次上网日期，不代表论文的发表时间）