摘要
以中国知网《中国学术文献网络出版总库》为统计源,从文献引证的角度分析《情报科学》高被引论文的分布规律。研究结果表明:该数据库共收录《情报科学》2006-2010年原文2039篇,被引文献1377篇,被引率为67.53%,总被引频次为7581,单篇最高被引频次81,较少的论文拥有较高的被引频次,基本符合"二八定律"。并且以被引频次≥21的前50篇论文作为研究对象,对其年代分布、被引频次、下载频次等方面进行了统计分析。
Based on CNKI（China National Knowledge Infrastructure）,the distribution ofhighly cited papers published in Information Science studied from citation analyses.There are 1377 cited papers in the total of 2039 papers,and the highest citation frequency is 67.53.The results show that only a small number of papers have many citations.This is in accord with the rule of so called ＂Pareto principle＂.Fifty papers published during 2006-2010 with their citation frequency≥21 were defined as the highly cited papers.The distribution of their publication years,cited frequency,and download frequency were analyzed.
出处
《情报科学》
CSSCI
北大核心
2012年第4期559-562,共4页
Information Science
关键词
情报科学
高被引论文
引文分析
被引频次
information science
highly cited paper
citation analysis
cited frequency
