| 仲云云,侯汉清,杜慧平.电子政务主题词表自动构建研究[J].中国图书馆学报,2008,34(3): |
| Automatic Construction of Thesauri for e Government |
| 电子政务主题词表自动构建研究 |
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| DOI： |
| Key words:e Government,Thesaurus,Compilation of thesaurus,Automatic construction,N gram |
| 中文关键词: 电子政务，主题词表，词表编制，自动构建，N gram |
| 基金项目:国家社会科学基金资助项目“基于知识组织系统的电子政务信息资源管理”（05BTQ021)的成果之一 |
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| Abstract: |
| Thesauri for e government are important semantic tools for the organization and retrieval of e government information. Traditional manual thesaurus compilation methods are no longer suitable to the networked environment. Among the technologies for the automatic construction of e government thesauri, there are the N gram based vocabulary collecting technology and the automatic recognition for the selection of word relationships. To compile a good and easy to use thesaurus, we should use both computer based automatic methods and traditional manual methods. 7 tabs. 10 refs. |
| 中文摘要: |
| 电子政务主题词表是电子政务信息组织和检索的重要语义工具。传统手工编制叙词表的方法已不再适用于网络环境。电子政务词表的自动构建技术主要有基于N gram方法的词汇收集和选择词间关系的自动识别。要想编制一部性能优越且容易应用的词表，应将计算机自动构建与传统方式编制结合起来，取长补短。表7。参考文献10。 |
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