| 一种多维关键词与分类关联的科学数据资源分类导航平台构建方案 |
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| 引用本文： | 刘润达,彭洁,涂勇.一种多维关键词与分类关联的科学数据资源分类导航平台构建方案[J].现代图书情报技术,2010,26(9):74-78. |
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| 作者姓名： | 刘润达 彭洁 涂勇 |
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| 作者单位： | 中国科学技术信息研究所 北京 100038 |
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| 基金项目： | 本文系中央级公益性科研院所基本科研业务费专项资金项目“科技信息资源整合共享及综合服务体系建设”(项目编号:2009KP01-6-2)的研究成果之一。 |
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| 摘 要： | 从图书情报领域的分类法及相关理念入手,研究构建网络科学数据资源的分类导航平台。引入动态面分类法对科学数据资源目录进行组织,在此基础上,提出可行的多维关键词与多维分类关联的标引方法;设计基于分类与关键词关联权重的排序方案,使用该构建方案开发的实验系统可以有效地对分散网络科学数据资源进行分类并提供导航服务。
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| 关 键 词： | 科学数据 分类法 导航 资源目录 |
| 收稿时间： | 2010-07-01 |
| 修稿时间： | 2010-08-31 |
A Scientific Data Resource Navigation Platform Scheme Based on Multi-facet Keyword and Classification Connection |
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| Liu Runda,Peng Jie,Tu Yong.A Scientific Data Resource Navigation Platform Scheme Based on Multi-facet Keyword and Classification Connection[J].New Technology of Library and Information Service,2010,26(9):74-78. |
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| Authors: | Liu Runda Peng Jie Tu Yong |
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| Institution: | Institute of Scientific & Technical Information of China, Beijing 100038, China |
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| Abstract: | Starting from the taxonomy and related technical theory in the field of library and information science,this paper studies the construction of classification and navigation platform for internet scientific data resource. It employs dynamic faceted classification to organize scientific data resource catalogue, then proposes viable multi-facet classification and keyword connection indexing method, as well as designs ranking scheme based on the weight of classification and keyword connection. The experimental system based on this scheme can classify distributed scientific data resource on the internet effectively and provide navigation service. |
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