期刊文献+

基于关联的科技文献检索方法 被引量:2

Relationship-based literature retrieval method
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摘要 设计了一种科技文献关联模型,并基于此模型提出一种科技文献关联检索方法.科技文献关联模型描述了科技文献中的实体和实体之间的各种关联、实体的属性以及关联的属性,从全局的角度为科技文献检索构建了一种整体结构,为科技文献中孤立信息的互联提供支持.科技文献关联检索方法为用户检索提供全面的关联信息,支持用户检索行为的连续性以及不同的文献实体之间的交叉检索,便于用户逐步浏览感兴趣的文献信息.通过与文献检索系统CiteSeer和DBLP检索方法的对比测试,结果表明了本方法的有效性. With respect to the singleness and blindness of traditional
出处 《华中科技大学学报(自然科学版)》 EI CAS CSCD 北大核心 2007年第11期69-72,共4页 Journal of Huazhong University of Science and Technology(Natural Science Edition)
基金 国家重点基础研究发展计划资助项目(2003CB317003) 高等学校科技创新工程重大项目培育资金资助项目(705034)
关键词 关联 检索 科技文献 模型 实体 based literature retrieval built was a relationship-based literature retrieval model and proposed was a relationship-based literature retrieval method based on this model.Relationship-based literature retrieval model which revealed literature entities explicit and implicit associations between entities properties of entities and properties of associations composed a uniform structure for literature retrieval from global view and could support linkage of isolate information.Relationship-based literature retr...
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参考文献10

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二级参考文献16

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