摘要
本文介绍了元搜索引擎的涵义、特征及其体系结构、实现原理 ,并基于检索机制的划分标准分述不同元搜索引擎的类型和特点 ,分析元搜索引擎实现的主要技术 。
This article introduces the definition,features of the MetaSsearch Engine.At the same time it also includes the system structure and operation principles of MetaSearch Engine.The based the criteria of principles for retrievat,it describes the different categories of the MetaSearch Engine,as well as the major techniques applied on it.Finally it puts forward some suggestions on the development of Chinese MetaSearch Engine.
出处
《情报科学》
CSSCI
北大核心
2002年第2期175-179,共5页
Information Science
