网络专业指引库的构建理论及实现技术探讨

发布时间：2018-03-31 14:29

本文选题：网络信息检索　切入点：网络专业指引库　出处：《现代图书情报技术》2000年06期

【摘要】：随着因特网 ,特别是电子商务的不断发展 ,网络信息资源正在急剧膨胀 ,如何帮助用户有效地获取和利用网络信息资源成为 IT界的研究热点。综合性的网络搜索引擎已经不能满足用户的特定检索需求 ,建立网络专业指引库具有重要的意义。本文从信息检索的角度 ,概述了网络专业指引库的概念、种类、特点及构建理论基础。文章最后进一步从理论上概括地论述了网络专业指引库的数据库开发步骤
[Abstract]:With the continuous development of the Internet, especially electronic commerce, the network information resources are expanding rapidly. How to help users to obtain and utilize network information resources effectively has become a hot research topic in IT field. Comprehensive network search engines can no longer meet the specific retrieval needs of users. It is of great significance to establish a network professional guidance library. This paper summarizes the concept and types of network professional guidance library from the point of view of information retrieval. At last, the paper discusses the developing steps of the database of the network specialty guide library from the point of view of theory.
【作者单位】：南京农业大学信息管理系!南京210095

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