| 基于K-means聚类的期刊操控引用行为特征指标研究 |
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| 引用本文： | 鞠秀芳,孙建军,郑彦宁,潘云涛.基于K-means聚类的期刊操控引用行为特征指标研究[J].图书情报工作,2013,57(5):114-119. |
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| 作者姓名： | 鞠秀芳 孙建军 郑彦宁 潘云涛 |
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| 作者单位： | 1. 南京大学中国社会科学研究评价中心;
2. 南京大学信息管理学院;
3. 中国科学技术信息研究所 |
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| 摘 要： | 认为部分期刊为了追求被引排名,开始操纵期刊的引用。这样的行为影响了期刊引文数据的质量以及利用引文开展的科学研究的可靠性。提出引文年代集中度、自引率、被引密度和引用密度4个引文指标用于识别期刊是否存在操纵引用的行为,并采用数据挖掘中的K-means聚类方法检验指标的有效性,实验结果显示这些指标都达到了较好的识别效果。
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| 关 键 词： | 引用行为 操纵引用 引文年代集中度 被引密度比 引用密度比 自引率 |
| 收稿时间： | 2013-01-05 |
Indexes in Citation Characteristics of Journals Manipulating Based on K-means Clustering |
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| Ju Xiufang,Sun Jianjun,Zheng Yanning,Pan Yuntao.Indexes in Citation Characteristics of Journals Manipulating Based on K-means Clustering[J].Library and Information Service,2013,57(5):114-119. |
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| Authors: | Ju Xiufang Sun Jianjun Zheng Yanning Pan Yuntao |
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| Institution: | 1. Chinese Social Sciences Research Evalution Center, Nanjing University, Nanjing 210093;
2. School of Information Management, Nanjing University, Nanjing 210093;
3. Institute of Scientific and Technical Information of China, Beijing 100038 |
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| Abstract: | To pursuit cited list, some journals manipulate paper citation. The abnormal citing behavior among journals results in the bad quality of citation data and heavily decreases the reliability of citation analysis on scientific research. This paper proposes four citation indexes of self-citing ratio, citing year concentration, cited concentration ratio and citing concentration ratio, to discriminate whether there exists citation manipulations in journals. Based on k-means clustering method, it verifies the validity of these new citations indexes. The experiment result proves their recognition effect. |
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| Keywords: | citing behavior citation manipulation citing years concentration cited concentration ratio citing concentration ratio self-citing ratio |
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