《情报科学》创刊30年来载文被引分析

A Citation Analysis on Articles Published on Information Science during 30

采用文献计量学方法,对《情报科学》创刊30年来(1980-2009年)载文被引情况进行了统计分析。结果表明,该刊创刊以来,共发文6141篇,被引文章4077篇,平均被引率66.4%,被引25319次,平均单篇被引4.12次,被引文章平均单篇被引6.21次。回归分析表明,被引文章总篇数,被引率(%),被引总次数,及平均单篇被引次数随年份的线性变化趋势明显,各指标都随年份而增大。在统计意义上,被引文章总篇数,被引率(%),被引总次数,及平均单篇被引次数分别每年增加11篇,1.23%,75篇,及0.13次。结果表明,《情报科学》文献被引逐渐增多,引文分析型,综述型,及方法型的文章被引频次较高。

In this paper we used bibliometric methods to conduct citation analysis on papers in Information Science for the past 30 years （1980-2009）. The results showed that total number of articles cited, percent cited, total times cited and average times per article cited increased significantly with the time. Most articles were cited no more than 4 times, some were cited 5-10 times, and the remaining articles were cited more than 10 times. Articles types of citation analysis, reviews, and methods were cited at relatively high frequency. These results suggested that the average number of articles cited of Information Science is gradually increasing. However the quality of articles must be improved in the future.