An information update method towards internal search engine

摘要：

　　To enterprises or other organizations, how to efficiently manage unstructured and semi-structured data on the web becomes an important problem.Internal search engine is well-used to deal with it, but how to efficiently find the latest updates of web sources is still a research issue.In this paper, we proposed a graph-based method to efficiently locate the updated information of an organizations web resources, which is based on modeling an organizations information resources with a graph and marking each web page with a parameter update cycle that represents the possibility of a web page to be updated and is taken as a factor to tune the algorithm of update identification.By this method, the latest updated information can be located in time.The experiments results show the effectiveness of our method.

关键词： internal search engine crawling strategies update method

作者: Zhifan Bian Yukun Li Tinghai Yue Pengfei Lei Dexin Zhao Yingyuan Xiao

作者单位: Tianjin University of Technology, 300384 Key Laboratory of Intelligence Computing and Novel Software Technology, Tianjin, China Key Laboratory of Computer Vision and System, Ministry of Education Tianjin, China

会议类型: 国际会议

会议名称: The 12th Web Information System and Application Conference第十二届全国Web信息系统及其应用学术会议(WISA2015)、全国第十次语义Web 与本体论学术研讨会(SWON2015)、全国第九次电子政务技术及应用学术研讨会(EGTA2015)

会议地点: 济南

会议语种:英文

页码: 211-216

在线出版日期: 2015-09-11（万方平台首次上网日期，不代表论文的发表时间）