Thesaurus在信息搜索中的应用研究

The Application of Thesaurus in Information Retrieval

本文对Thesaurus在信息搜索中的应用进行了讨论与分析,主要内容包括:Thesaurus的构造方法,Thesaurus与查询扩张,Thesaurus应用实例,最后讨论了Thesaurus在信息搜索中存在的问题及其发展方向。

In this paper, the applications of thesaurus in information retrieval are analysed and discussed, including thesaurus construction, thesaurus and query expand, sample of thesaurus application. In the end, the problem and future of thesaurus applied in information retrieval are discussed.