摘要
运用文献计量学的词频分析方法,利用SPSS软件,对CNKI数据库中2009—2013年情报学硕博学位论文关键词进行统计分析,揭示5年来情报学硕博学位论文的研究热点及变化趋势。结果显示,情报学硕博学位论文研究方法和主题呈现多样化,在对传统研究主题如竞争情报、信息检索和文献计量学等持续关注的同时,对网络信息资源的研究不断增长。
The paper uses word frequency analysis method of bibliometrics and SPSS software to make a statistical analysis on keywords of master’s and doctor’s dissertations of informatics in 2009-2013 in CNKI database, reveals research hotspots and trends in the past five year. The result shows that research methods and topics of master’s and doctor’s dissertations of information science be-come diversity, and researches on network information resources grow unceasingly while such traditional research topics as competitive intelligence, information retrieval and bibliometrics are concerned continuously.
出处
《情报探索》
2015年第3期130-131,135,共3页
Information Research
关键词
情报学
学位论文
关键词
词频分析
informatics
dissertation
keyword
word frequency analysis