近5年《美国信息科学和技术学会杂志》发表论文的分析

Analysis of Articles of Journal of the American Society for Information Science and Technology in Recent Five Years

通过对《美国信息科学和技术学会杂志》近5年(2005-2009年)发表的论文及引文进行统计分析,得到被引频次最高的20种核心期刊和两个重要的国际会议论文集。美国在图书情报学科领域占绝对主导地位。对论文的标引词进行频次分析发现,近5年图书情报学领域最热门的研究热点为引文分析、影响因子、用户搜寻行为、网络信息搜索工具、社会网络。

The article obtains 20 kinds of frequent cited journals as well as two volumes of the important international conferences based on the statistical analysis and citation analysis of papers published on JASlST in the last five years （2005-2009）. The statistical report also shows that the US plays an absolute dominant role in Information Science and Library Science. The article also obtains the most popular hotspots in recent years based on the frequency analysis of the paper＇s index terms, that are citation analysis, impact factors, search behavior of users, search tools of network information and social networking.