Combining the thesaurus with the traditional information retrieval technology, a new method is presented that family in thesaurus is used to describe the predefined topic.Also develops a focused-crawler based on this method. On which we compare its efficiency with other well-known Web search engine. The experimental results showes the effectiveness of our models and algorithms.
夏崇镨,康丽 . 基于叙词表的主题爬虫技术研究*[J]. 现代图书情报技术, 2007, 2(5): 41-44.
Xia Chongpu,Kang Li . The Focused-crawler Based on Thesaurus. New Technology of Library and Information Service, 2007, 2(5): 41-44.