基于层次分析法的四大查询引擎性能评价

Performance Evaluation for Four Search Engines

着重介绍当前 Internet上四个重要的 WWW查询引擎 ,运用层次分析法对四大查询引擎性能进行分析 ,从整体性能上对它们进行比较、评价 ,并指出查询引擎在现阶段存在的问题 ,最后是对查询引擎的展望。

This article introduces four important WWW search engines on the Internet, analy zes these four search engines through AHP, compares and evaluates them, then points out the current problems of search engines and the prospect of search e ngines.