个性化元搜索引擎的研究与设计

随着Web信息的快速增长和人们对信息检索质量要求的提高,传统的搜索引擎已不能很好地满足人们的需求. 本文提出了一种个性化元搜索引擎模型.个性化是指模型可以针对不同的用户建立不同的用户兴趣模型,然后根据用户兴趣,模型对搜索结果进行过滤、重排序处理,使得显示给用户的搜索结果更具有针对性.本文阐述了各主要功能模块工作原理,并详细介绍了根据用户兴趣模型对搜索结果进行排序的算法,实验表明该算法能够有效地提高用户的检索质量.

Research on Personal Meta Search Engine

With the fast increasement of Web information and people's high requirement on query,the traditional search engines can't meet the people's requirement.This paper forwards a model of personal meta search engine.Personal means the system can construct different user's interest model based on different user's interest.And after result filtering,re-ranking based on the user's interest model,the results which returned by the search engines are more valuable to the user who initiated the query.This paper introdu...