A Heuristic Web Information Retrieval Method

摘要：

In view of the poor information retrieval performance because of numerous disordered and semistructured web information, a heuristic web information retrieval method which combines query intention classification research and topic-specific retrieval is proposed. In this method, a web retrieval model based on a scheme of one pretreatment and two retrievals is presented, and it discusses its designing principle, key technology and algorithm. Simulation experiments show that the proposed method can obviously improve retrieval performance compared with traditional information retrieval methods.

关键词： information retrieval heuristic query intention classification query behaviors topic-specific retrieval retrieval performance

作者: Yi YANG Yan-ni PENG Can TANG

作者单位: College of Computer Science and Information Engineering CTBU Chongqing, China

会议类型: 国际会议

会议名称: 第四届国际计算机新科技与教育学术会议(2009 4th International Conference on Computer Science & Education)

会议地点: 南京

会议语种:英文

页码: 1292-1296

在线出版日期: 2009-07-25（万方平台首次上网日期，不代表论文的发表时间）