摘要
介绍了知识检索产生的背景,对知识检索与传统信息检索进行了分析和比较,同时从知识检索的特点、知识检索模型等方面,对知识检索的有关理论与方法进行了梳理。
This paper introduces the background of the generation of knowledge retrieval,makes the comparative analysis on knowledge retrieval and traditional information retrieval,and makes clear some concerned theories and methods of knowledge retrieval from aspects of the features of knowledge retrieval,and the models of knowledge retrieval,etc.
出处
《科技情报开发与经济》
2012年第4期82-84,共3页
Sci-Tech Information Development & Economy
关键词
数字图书馆
信息检索
知识检索
digital library
information retrieval
knowledge retrieval
