Data Preprocessing in Web Text Mining

摘要：

the development of highly efficient and effective search engines is accelerated by the abundant WWW information and peoples need for high quality information.Web text mining is one of the key techniques for search engines.But Web data is much complex which enlarges the difficulty in web text mining.To get good mining results, Web page preprocessing is necessary before any text mining starting.Here given the pages set collected from the Robot of search engines, we discussed some essential work to present pages in vectors, such as the term selection, weights presentation, etc.The purpose is to make preparation for the following Web text mining task.

关键词： data preprocessing Web text mining search engine

作者: Jiang Yongbo Zhang Ruili

作者单位: Business School Qingdao Technological University Qingdao,China Teaching and Research Section of Computational Engineering Navy Aircraft Engineering Institute Qingd

会议类型: 国际会议

会议名称: 2011 3rd International Conference on Education Technology and Computer(2011第三届教育技术与计算机国际会议 ICETC2011)

会议地点: 成都

会议语种:英文

页码: 643-647

在线出版日期: 2011-07-15（万方平台首次上网日期，不代表论文的发表时间）