【目的】提出面向期刊计量评价的多源数据融合方法,探析多源数据融合方法在期刊评价领域的应用价值,以期减少期刊评价中的信息缺失现象。【方法】选取谷歌学术、百度学术、Web of Science、中国知网和维普数据库中共同收录的40种国内理...【目的】提出面向期刊计量评价的多源数据融合方法,探析多源数据融合方法在期刊评价领域的应用价值,以期减少期刊评价中的信息缺失现象。【方法】选取谷歌学术、百度学术、Web of Science、中国知网和维普数据库中共同收录的40种国内理工科期刊为样本,分析期刊计量结果的差异性,在此基础上提出多源数据融合方法,利用篇均被引频次进行实证研究。【结果】不同数据源中的期刊计量评价结果差异较大。【结论】综合内容权重和逻辑权重的多源数据融合方法不仅可以融合每种数据源中期刊计量结果的优劣,还可以平衡各种数据源中期刊排名的差距。展开更多
Based on Journal Citation Reports^(TM), Web of Science, Springer data and manuscript statistical data, we analyzed the citation indices of the Journal of Geographical Sciences(JGS) from 2009 to 2015. The main indices ...Based on Journal Citation Reports^(TM), Web of Science, Springer data and manuscript statistical data, we analyzed the citation indices of the Journal of Geographical Sciences(JGS) from 2009 to 2015. The main indices include the number and proportion of international manuscripts, published articles, downloads, impact factors, total cites, cited journals, citing journals, and highly cited papers. Up to 2015, the JGS had received manuscripts from authors in 80 countries and published papers from authors in 32 countries. The citation indices of JGS show increasing trends in the last seven years. The impact factor of the JGS increased from 0.518 in 2009 to 1.923 in 2015. Total cites increased from 157 in 2009 to 1276 in 2015. The international full-text downloads of the JGS increased year by year, and the number of downloads in 2015 was about three times that of 2009. The published papers were considered to be influential. The results of this study provide scientific guidance for the development of the Journal of Geographical Sciences and can be used to improve the quality of other Chinese geographical journals.展开更多
文摘【目的】提出面向期刊计量评价的多源数据融合方法,探析多源数据融合方法在期刊评价领域的应用价值,以期减少期刊评价中的信息缺失现象。【方法】选取谷歌学术、百度学术、Web of Science、中国知网和维普数据库中共同收录的40种国内理工科期刊为样本,分析期刊计量结果的差异性,在此基础上提出多源数据融合方法,利用篇均被引频次进行实证研究。【结果】不同数据源中的期刊计量评价结果差异较大。【结论】综合内容权重和逻辑权重的多源数据融合方法不仅可以融合每种数据源中期刊计量结果的优劣,还可以平衡各种数据源中期刊排名的差距。
基金Project for Enhancing International Impact of China STM JournalsOutstanding Journals of Science and Technology Project of China Association for Science and Technology
文摘Based on Journal Citation Reports^(TM), Web of Science, Springer data and manuscript statistical data, we analyzed the citation indices of the Journal of Geographical Sciences(JGS) from 2009 to 2015. The main indices include the number and proportion of international manuscripts, published articles, downloads, impact factors, total cites, cited journals, citing journals, and highly cited papers. Up to 2015, the JGS had received manuscripts from authors in 80 countries and published papers from authors in 32 countries. The citation indices of JGS show increasing trends in the last seven years. The impact factor of the JGS increased from 0.518 in 2009 to 1.923 in 2015. Total cites increased from 157 in 2009 to 1276 in 2015. The international full-text downloads of the JGS increased year by year, and the number of downloads in 2015 was about three times that of 2009. The published papers were considered to be influential. The results of this study provide scientific guidance for the development of the Journal of Geographical Sciences and can be used to improve the quality of other Chinese geographical journals.