公开(公告)号：US20040199498A1

公开(公告)日：2004-10-07

申请号：US10713576

申请日：2003-11-12

Applicant: Yahoo! Inc.

Inventor： Shyam Kapur ,  Deepa Joshi

IPC: G06F007/00

CPC classification number: G06F17/30672 ,  G06F17/30864 ,  Y10S707/959 ,  Y10S707/99934 ,  Y10S707/99935 ,  Y10S707/99936 ,  Y10S707/99943

Abstract: Systems and method for enhancing search functionality provided to a user. In certain aspects, a query processing engine automatically decomposes queries into constituent units that are related to concepts in which a user may be interested. The query processing engine decomposes queries into one or more constituent units per query using statistical methods. In certain aspects, no real world knowledge is used in determining units. In other aspects, aspects of world and content knowledge are introduced to enhance and optimize performance, for example, manually using a team of one or more information engineers.

Abstract translation: 用于增强提供给用户的搜索功能的系统和方法。 在某些方面，查询处理引擎自动将查询分解为与用户可能感兴趣的概念相关的组成单元。 查询处理引擎使用统计方法将查询分解为每个查询一个或多个组成单位。 在某些方面，没有真正的世界知识被用于确定单位。 在其他方面，引入世界和内容知识的方面来增强和优化性能，例如，手动使用一个或多个信息工程师团队。