“影响因子百分位”与h指数、累积h指数对期刊的评价效力分析

摘要

[目的]以SSCI信息科学与图书馆学期刊为例,分析JCR最新公布的期刊评价位置指标——影响因子百分位与h指数、累积h指数等位置指标的相关性及其对期刊的评价效力.[方法]计算SSCI信息科学与图书馆学期刊2015年的2年、5年、7年、10年的h指数和累积h指数,在WoS中下裁各刊2015年的5年影响因子、特征因子和影响因子百分位,对上述指标做Spearman相关性分析.[结果]各引证时间窗口h指数和累积h指数及影响因子百分位间均呈显著正相关(均为P =0.000),各指标与5年影响因子、特征因子间均呈显著正相关(均为P=0.000).[结论]影响因子百分位与h指数、累积h指数对期刊的评价效力一致,均在一定程度上反映了期刊的学术影响力.%[Purposes] This paper takes the SSCI journal of information science and library science as an example,analyzes the relevance of JCR newly published journal evaluation location index--average JIF percentile with h index,accumulative h index,and evaluates their effectiveness for periodicals.[Methods] This paper calculated the 2 years,5 years,7 years,10 years h index and accumulative h index of SSCI information science and library science journals in 2015,downloaded the publication's 5 years impact factor,Eigenfactor and average JIF percentile in the WoS in 2015,then made a Spearman correlation analysis of the indicators above.[Findings] There are significant positive correlations among average JIF percentile and h index,accumulative h index in each citation time window (all P =0.000),each index and Eigenfactor,5 years impact factor are significantly positively related (all P =0.000).[Conclusions] The evaluation effect of average JIF percentile,h index and accumulative h index s are consistent,both reflecting the academic influence of the journals to a certain extent.