| 基于分位数回归的期刊影响因子影响因素研究 |
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| 引用本文： | 俞立平,潘云涛,武夷山.基于分位数回归的期刊影响因子影响因素研究[J].图书情报工作,2010,54(16):145. |
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| 作者姓名： | 俞立平 潘云涛 武夷山 |
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| 作者单位： | 1. 宁波大学商学院;2. 中国科学技术信息研究所; |
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| 基金项目： | 国家自然科学基金项目，ISTIC-THOMSON科学计量学联合实验室开放基金项目 |
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| 摘 要： | 利用分位数回归模型，分析平均引文数、平均作者数、地区分布数、海外论文比、基金论文比、期刊时效性对影响因子的影响，结果表明，海外论文比与影响因子无关；高影响因子和低影响因子期刊，平均引文数与期刊影响因子无关；高影响因子期刊，基金论文比与影响因子无关。认为影响因子影响因素分析有助于期刊评价指标选取，对于不同水平期刊的评价，评价方法可能不同。
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| 关 键 词： | 学术期刊 影响因子 分位数回归 影响因素 |
| 收稿时间： | 2010-04-09 |
Study on Influences to Academic Journal Impact Factor Based on Quantile Regression |
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| Yu Liping,Pan Yuntao,Wu Yishan.Study on Influences to Academic Journal Impact Factor Based on Quantile Regression[J].Library and Information Service,2010,54(16):145. |
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| Authors: | Yu Liping Pan Yuntao Wu Yishan |
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| Institution: | 1. Business School, Ningbo University,;2. Institute of Scientific & Technical Information of China,; |
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| Abstract: | This paper analyzes influences of average references per article，average number of authors，numbers of provinces，share of overseas contributions in total papers，share of grant-supported papers in total papers to impact factor based on quantile regression in order to assay impact factor’s influence at different level. The results show that share of overseas contributions in total papers is independent of impact factor. Average references per article is independent of impact factor when impact factor is higher or lower. Analyzing of impact factor’s influence is conducive to academic journal evaluation indicators. Evaluation of different levels should choose different evaluation methods. |
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| Keywords: | academic journal impact factor quantile regression inflence |
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