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机构地区:[1]浙江理工大学<丝绸>杂志社,杭州310018
出 处:《浙江理工大学学报(社会科学版)》2016年第6期547-553,共7页Journal of Zhejiang Sci-Tech University:Social Sciences
基 金:浙江省科学技术协会精品科技期刊培育工程(KX20131102)
摘 要:为研究同学科期刊主要引证指标之间存在的相关关系,以《中国科技期刊引证报告(扩刊版)》统计的30种纺织学科期刊为研究对象,采用SPSS和Origin对它们的h指数、总被引频次和影响因子进行相关性和拟合分析。研究发现:期刊的h指数、总被引频次和影响因子三者之间两两均成较高程度的正相关关系(Pearson等级相关系数介于0.835~0.902,P〈0.01);在进行拟合分析时,如将学科中的高自引和内容性质变化期刊排除,它们之间的相关程度进一步提高。正常出版期刊的影响因子和h指数之间具有较好的线性关系(R=0.94),但总被引频次/h指数,总被引频次/影响因子之间更符合二次拟合关系(R分别为0.97和0.98)。导致相关异常的期刊往往存在高自引、期刊内容性质变化等情况。In order to study the correlation of major citation indexes of one type of journals, this study chose the 30 textile science journals included in Chinese S&T Journal Citation Reports (Expanded Edition) as research objects, and used SPSS and Origin to analyze the correlation and fitted relation among h index, total citations and impact factor. The research shows that every two indexes of h index, total citations and impact factor present a high degree of positive correlation (Pearson correlation coefficient is 0. 835~0. 902, P〈0. 01); if higher self-cited and contents-properties changed journals are excluded during fitting analysis, the correlation degree between them will further improve. The impact factor of normally published journals has a good linear relationship with h index (R=0. 94), but the relationship of "h index/ total citations" and "impact factor/total citations" is more aligned with the quadratic fitting formula, with correlation coefficient R of 0. 97 and 0. 98 respectively. The journals resulting in abnormal correlation often have high-self-cited rate or changed its properties of publication.
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