摘要
针对近5年来我国软件测试领域的研究论文,以中国知网(CNKI)数据库为样本文献来源,利用书目共现分析系统(BICOMB)对文献数据库中的书目信息进行快速读取、准确提取字段、归类存储、统计,并生成书目数据的共现矩阵,再利用SPSS软件进行共词分析,借助聚类分析方法和多维尺度分析法对所有关键词进行聚合分类,找出其相似性,以可视化形式展示结果,从而探究我国近5年来软件测试领域的发展状况和研究热点。
Taking the database of CNKI as the source of document,in the light of the research about software testing field of our country in the last 5 years,the quick read of the bibliographic information in the literature database,accurate extraction field,classified storage,statistics,and generating co-occurrence matrix of generating bibliographic data using the Bibliographic Items Co-occurrence Matrix Builder. Using the SPSS software for co-word analysis again,with the help of clustering analysis and multidimensional scaling analysis to classify and find similarity of all keywords,to display results in visual form,so as to explore the development of software testing field and the research hotspot in the last 5 years.
出处
《图书情报导刊》
2016年第11期124-129,共6页
Journal of Library and Information Science
关键词
软件测试
聚类分析
多维尺度分析
共词分析
software testing
cluster analysis
multidimensional scale analysis
co-word analysis
