农业科学数据用户相关性线索与标准之间关系探索
发布时间:2018-06-04 21:10
本文选题:科学数据 + 用户相关性 ; 参考:《图书情报工作》2017年15期
【摘要】:[目的/意义]对科学数据用户相关性线索与标准间关系进行研究,探索数据选择过程中线索与标准发挥的作用,从而为开发智能搜索引擎,提高检索效率提供依据。[方法/过程]选取36名农业领域的研究生,通过出声思考、全程录像和事后访谈的方法研究他们的科学数据检索行为,并使用扎根理论的方法对行为记录报告进行分析。[结果/结论]识别了用户相关性判断使用的科学数据特征集合,建立了科学数据相关性线索集和标准集。在此基础上,构建了科学数据线索与标准间映射关系,初步探索了科学数据用户相关性线索与标准的使用模式。
[Abstract]:[objective / significance] to study the relationship between user relevance clues and standards in scientific data, and to explore the role of clues and standards in the process of data selection, so as to provide the basis for developing intelligent search engines and improving retrieval efficiency. [methods] Thirty-six graduate students in agricultural field were selected to study their scientific data retrieval behavior through sound thinking, video recording and post-interview, and the behavior record reports were analyzed by using the method of rooted theory. [results / conclusion] the feature sets of scientific data used in user correlation judgment are identified, and the correlation cues and standard sets of scientific data are established. On this basis, the mapping relationship between scientific data cues and standards is constructed, and the usage patterns of scientific data user correlation clues and standards are preliminarily explored.
【作者单位】: 中国农业科学院农业信息研究所;国家科技基础条件平台中心;
【基金】:中国农业科学院科技创新工程(项目编号:CAAS-ASTIP-2016-AII) 国家社会科学基金项目“科学数据相关性标准与使用模式研究”(项目编号:14BTQ056)研究成果之一
【分类号】:G250
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本文编号:1978836
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