摘要
基于ISI Web of Science中有关社会化媒体的文献数据,对文献关键词进行抽取和统计,并运用可视化工具,构建国外社会化媒体领域内各研究主题的分布图谱,直观展现各研究主题的分布及其随年份的演化情况,进而分析研究主题的发展趋势。结果表明,当前国外社会化媒体的主要研究主题包括用户研究、技术基础研究、各领域内的应用型研究和隐私、信任与风险研究等,并且呈现出更加细分化、与领域应用结合更加紧密、研究视角更加多样化、注重用户个性化等发展趋势。
This study, based on theliteratures related to Social Media from ISI Web of Science, sorts out andcounts the keywords of these literatures, anduses visualizationtools, to create the distribution map of the foreign research topics of SocialMedia, and visually demonstrates these research topics of Social Me- dia andtheir changes with year. Moreover, this study analyses the trends of researchtopics either. The re sults indicate that, currently, the main foreign researchtopics of Social Media includes user research, ba sic technology research,application research, privacy, trust and risk research. And these researchtopics have trends of more detailed, more closely with field application, morediverse perspectives and more fo- cusing on user personalization.
出处
《情报科学》
CSSCI
北大核心
2013年第1期99-105,152,共8页
Information Science
基金
江苏省普通高校研究生科研创新计划资助项目(CXZZ11_0059)
关键词
社会化媒体
研究主题
演化分析
可视化
social media
research topic
evolution analysis
visualization
