Abstract:
Because the Web data increases rapidly, so single search engine can only index and process one portion of the content desired by a user. The meta searchengine utilizes a few search engine distributed on the Web to support unified, efficient, and convenient access to the Web. When a meta searchengine receives a query from a user, it invokes the underlying searchengines to retrieve useful information for the user, merges the results and then returns to the user. A meta searchengine is implemented and the paper presents the experience on building efficient and effective Meta searchengines.
摘要: 单个搜索引擎的索引和处理能力的提高赶不上Web数据的快速增长,结果是任何单个搜索引擎只能索引Web的一部分文档,用户需要的文档分布在许多搜索引擎的文档数据库中。元搜索引擎是架构在许多搜索引擎之上的搜索引擎,它利用各个成员搜索引擎提供的服务,能够高效方便地找到这些文档,然后合并成员搜索引擎返回的结果呈现给用户。实现了一个元搜索引擎系统,并给出建立一个高效的元搜索引擎的关键技术和经验。
关键词:
搜索引擎,
元搜索引擎,
信息检索
CLC Number:
ZHU Maosheng, WANG Bin, CHEN Xueqi. Architecture and Implementation of the Meta Searchengine[J]. , 2002, 28(11): 19-20.
朱茂盛,王斌,程学旗. 元搜索引擎及其实现[J]. , 2002, 28(11): 19-20.