摘要以国外的Web of Science和EI数据库、国内的CNKI数据库收录的移动搜索领域文献为载体,在提取文献关键词、作者及机构等信息的基础上,综合利用统计分析、文献计量、社会网络分析、数据挖掘等多种科学知识图谱方法和工具,对国内外移动搜索领域的研究热点和科研合作网络等进行对比研究和可视化展现。进一步分析显示,国内和国外的移动搜索研究几乎同时起步,国外在各分支子领域的研究更加广泛和深入,在用户行为分析方面出现几个稳定和高产的科研团体;而国内的研究以概念性引入和宏观性综述为主,稳定高产的科研团队较少。
Abstract：Based on research papers indexed by Web of Science, EI and CNKI on mobile search, this paper firstly extracts the high-frequency keywords and authors, then analyzes the research focus, sub-fields and the outstanding research teams in China and abroad using the methods of statistical analysis, bibliometrics, social network analysis etc. The further knowledge mapping results shows that studies of mobile search in China and abroad start almost simultaneously. Studies abroad are deeper, contain more sub-fields and more productive research groups, while studies in China still mainly focus on the conceptual introduction, and few research teams is stable and outstanding.
王继民, 李雷明子, 王明星. 移动搜索研究的知识图谱分析[J]. 现代图书情报技术, 2012, (9): 29-35.
Wang Jimin, Lilei Mingzi, Wang Mingxing. Knowledge Mapping Analysis of Mobile Search. New Technology of Library and Information Service, 2012, (9): 29-35.
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