| 目录及其在分布式主题网关中的应用 |
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| 引用本文： | 张智雄. 目录及其在分布式主题网关中的应用[J]. 现代图书情报技术, 2003, 0(5): 41-44,88 |
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| 作者姓名： | 张智雄 |
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| 作者单位： | 中国科学院文献情报中心,北京,100080 |
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| 基金项目： | 科技基础性工作专项资金重点项目“我国数字图书馆标准规范建设”的子课题“数字资源检索与应用标准规范研究”资助 |
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| 摘 要： | 介绍了目录的基本概念，分析了LDAP、WHOIS 、CIP目录协议的主要特点，研究了国外主要的主题网关项目(ISAAC、ROADS、DESIRE、Imesh ToolKit)中目录协议的应用情况，指出目录协议在分布式索引、查询路由中起着的重要作用。
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| 关 键 词： | 目录协议 计算机科学 数据仓储 数据库 LDAP WHOIS＋＋ CIP 目录系统 分布式主题网关 ISAAC ROADS DESIRE mesh-ToolKit 数字图书馆 分布式索引 查询路由 |
Directory and Its Application in Distributing Subject Gateway |
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| Zhang Zhixiong. Directory and Its Application in Distributing Subject Gateway[J]. New Technology of Library and Information Service, 2003, 0(5): 41-44,88 |
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| Authors: | Zhang Zhixiong |
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| Abstract: | The concept of directory is introduced and the main features of directory protocol such as LDAP, WHOIS++ and CIP are analyzed. The application of directory in significant international subject gateway initiatives such as Isaac, ROADS, DESIRE, Imesh Toolkit are studied. The paper tries to explain that directory protocol will play a very important role in distributed indexing and query routing system. |
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| Keywords: | LDAP WHOIS++ CIP Subject gateway Query routing |
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