搜索引擎中信息检索技术的应用研究

Applied Research of Information Retrieval Technology in Search Engine

分析了搜索引擎的工作原理,并提出在搜索引擎中通过采用分布式检索技术和文本分类技术,从而达到改善搜索引擎检索性能的目的,最后介绍了KNN文本分类算法的不足和改进。

With the geometric growth of the Internet information , Search engines can help people quickly and effectively to find the information they need from a flood of network information. This paper analyzes the search engine work principle, proposes improving search engine performance through distributed search technology and document classification technology. In the end, it introduces insufficient and improvement of KNN text classifi- cation algorithms.