| 网格环境下元数据并行采集框架研究与改进 |
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| 引用本文： | 张付志,韩菁华,王斐.网格环境下元数据并行采集框架研究与改进[J].现代图书情报技术,2008,3(8):88-91. |
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| 作者姓名： | 张付志 韩菁华 王斐 |
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| 作者单位： | 燕山大学信息科学与工程学院,秦皇岛,066004 |
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| 摘 要： | 在讨论现有元数据并行采集框架基础上，将网格技术、移动Agent技术与OAI 框架相结合，提出一种改进的基于数字图书馆网格的元数据并行采集框架，并给出框架中主要模块及功能说明和分析。实验结果表明，该框架能够克服现有并行采集框架中性能不高、检索效率低等缺点。
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| 关 键 词： | OAI－PMH 并行采集 元数据 数字图书馆网格 |
| 收稿时间： | 2008-05-12 |
| 修稿时间： | 2008-05-29 |
Metadata Paralleling Harvesting Framework Research and Amelioration Based on Grid |
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| Zhang Fuzhi,Han Jinghua,Wang Fei.Metadata Paralleling Harvesting Framework Research and Amelioration Based on Grid[J].New Technology of Library and Information Service,2008,3(8):88-91. |
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| Authors: | Zhang Fuzhi Han Jinghua Wang Fei |
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| Institution: | (College of Information Science and Engineering Yanshan University, Qinhuangdao 066004,China) |
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| Abstract: | After discussing metadata paralleling harvesting framework,the paper presents an improved metadata paralleling harvesting framework based on digital library grid,mobile agent and OAI framework.Then it describes the major components and the function of the modules in this framework.Experiment results show that this framework overcomes the shortcomings of low performance and searching inefficiency and so on which exist in previous paralleling metadata harvesting framework. |
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| Keywords: | OAI-PMH Paralleling harvesting Metadata Digital library grid |
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