| 基于刻面描述的政务信息资源检索算法 |
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| 引用本文： | 沙志刚. 基于刻面描述的政务信息资源检索算法[J]. 上海工程技术大学学报, 2010, 24(4): 351-355. DOI: 10.3969/j.issn.1009-444X.2010.04.017 |
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| 作者姓名： | 沙志刚 |
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| 作者单位： | 东华大学,计算机科学与技术学院,上海,201620 |
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| 摘 要： | 以政务信息资源目录体系国家标准(GB/T 21063.1-2007)为依据,给出了政务信息资源的刻面描述方法.在此基础上,利用树匹配模型,提出并实现了一种基于刻面描述的政务信息资源检索算法.该算法在保证政务信息资源查准率的前提下,可有效地提高查全率.
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| 关 键 词： | 刻面描述 政务信息资源 检索 |
Facet-Based Retrieval Algorithm of Government Information Resource |
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| SHA Zhi-gang. Facet-Based Retrieval Algorithm of Government Information Resource[J]. Journal of Shanghai University of Engineering Science, 2010, 24(4): 351-355. DOI: 10.3969/j.issn.1009-444X.2010.04.017 |
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| Authors: | SHA Zhi-gang |
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| Affiliation: | SHA Zhi-gang(School of Computer Science and Technology,Donghua University,Shanghai 201620,China) |
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| Abstract: | The facet-based method of government information resources was presented according to the national standard of government information resource catalog system.A facet-based retrieval algorithm of government information resources based on the tree matching model was realized.The algorithm can ensure the precision ratio of government information resources retrieval as well as improve the recall ratio. |
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| Keywords: | facet-based government information resource retrieval |
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