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中国科学院文献情报中心机构知识库
Knowledge Commons of National Science Library，CAS
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中国科学院文献情报中... [5]
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曹志杰 [5]
冷伏海 [3]
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Journal ar... [5]
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2010 [1]
2009 [1]
2008 [3]
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中文 [5]
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情报理论与实践 [2]
情报学报 [1]
情报科学 [1]
现代图书情报技术 [1]
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文献隐性关联知识发现研究
期刊论文
情报学报, 2010, 卷号: 29, 期号: 4, 页码: 605-613
Authors:
曹志杰
;
冷伏海
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Submit date：2010/12/16
基于主题的Web挖掘技术在航天情报跟踪中的应用研究
期刊论文
情报科学, 2009, 卷号: 27, 期号: 5, 页码: 774-777
Authors:
曹志杰
Microsoft Word(219Kb)
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View/Download：719/239
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Submit date：2009/06/18
非相关文献知识发现方法在航天科技情报研究中的应用分析
期刊论文
情报理论与实践, 2008, 卷号: 31, 期号: 4, 页码: 569-572
Authors:
曹志杰
;
冷伏海
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Submit date：2009/06/18
非相关文献知识发现方法在航天科技情报研究中的应用分析
期刊论文
情报理论与实践, 2008, 卷号: 31, 期号: 4, 页码: 569-572
Authors:
曹志杰
;
冷伏海
Microsoft Word(426Kb)
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View/Download：691/217
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Submit date：2009/03/18
信息设备资源共享协同服务模式研究
期刊论文
现代图书情报技术, 2008, 卷号: 161, 期号: 2, 页码: 24-29
Authors:
曹志杰
Microsoft Word(255Kb)
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Submit date：2009/06/18
