The paper has introduced the current situation and methodology in information mining,elaborated the main technology and the development trend of search engines,and analyzed the application of search engine technology in information mining.

• 介绍了信息挖掘的研究现状和万法,阐述了搜索引擎的主要技术和发展趋势,分析了搜索引擎技术在信息挖掘中的应用。