摘要
从网络搜索引擎与联机检索系统的逻辑构成和工作原理着手,对二者在检索功能上的差异进行多方面的比较与分析,并指出信息检索技术的发展趋势和研究重点。
Based on the analysis of system construction and retrieval principles of on - line retrieval systems and Internet search engines, this paper discusses the distinctions of retrieval functions between the two kinds of search systems, and points out the research emphasis and development trends of the retrieval technology-
出处
《图书情报工作》
CSSCI
北大核心
2002年第5期71-75,共5页
Library and Information Service
