李勇,冷伏海,王林.基于非相关文献的三阶知识发现方法探讨[J].中国图书馆学报,2011,37(4):
A Study on Third order Disjoint Literature based Discovery Method
基于非相关文献的三阶知识发现方法探讨
  
DOI：
Key words:Knowledge discovery,Disjoint literature,Third order co-occurrence,Relationship relay,Knowledge services
中文关键词:  知识发现,非相关文献,三阶共现,关联传递,知识服务
基金项目:
Author NameAffiliation
Li Yong 中国科学院国家科学图书馆 北京 100190 
Leng Fuhai 中科院国家科学图书馆 
Wang Lin 中国科学院国家科学图书馆 
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Abstract:
On the basis of the current theory and practice of disjoint literature based discovery,this paper explores the third order disjoint literature based discovery methodThe framework and process of the third order disjoint literature based discovery method are proposedFurthermore,a preliminary experiment is carried out in the field of laser display and a potential chain from the actual needs and technology system to theory is foundThe third order disjoint literature based discovery method can be goal and problem oriented and thus be served in supporting research activities4 figs4 tabs9 refs
中文摘要:
      在目前非相关文献知识发现的开放式发现模式的基础上作进一步的共现发现，即通过三个文献集的分析能够推导出一种潜在的新关系，这种新关系是通过单独分析一个或两个文献集所无法获得的。通过在激光显示领域的实证研究，发现了一条“从实际需求出发—实现这一应用的技术系统—提高这一系统性能的方法—为该方法提供理论支撑的理论”的潜在关联链条，验证了基于非相关文献的三阶知识发现方法可以以研究目标和具体问题为导向，为研究活动提供服务。图4。表4。参考文献9。
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