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[目的 /意义]揭示2009年以来国际图书情报领域研究前沿的主题结构及其演化规律,探测未来研究的前沿趋势,为相关研究者追踪前沿信息提供参考。[方法 /过程]以Web of Science为数据源,以2009-2016年5月发表在图书情报领域12种核心期刊的文献为研究对象,基于文献共被引分析方法,利用CiteSpaceⅢ软件工具,绘制2009-2016年5月国际图书情报领域研究前沿主题的知识图谱。[结果 /结论]2009年以来,国际图书情报领域形成了h指数、特征因子、文献计量知识图谱、科研绩效等十二大研究主题。其中,通过转折节点文献,派生出新的研究前沿,形成了h指数、语言模型、概念模型、科研绩效、替代计量学、信息情感等前沿主题,未来研究呈现多元化的发展趋势。
[Purpose / Significance] Reveal the theme structure and evolution law of the forefront of international library and information science field since 2009, probe the forefront trend of future research, and provide references for researchers to follow the cutting-edge information. [Methods / Processes] Taking Web of Science as the data source and the papers published in the core journals of Library and Information Science from May 2009 to May 2016 as the research object, based on the literature citation analysis method, CiteSpace Ⅲ software tools were used to draw 2009 - May 2016 Knowledge Map of Frontiers in the Field of International Library and Information Science. [Results / Conclusion] Since 2009, there have been twelve major research topics in the field of international library information such as h index, characteristic factor, bibliometrics map, and scientific performance. Among them, the turning points of the literature derived a new frontier of research and formed the frontier topics such as h-index, language model, conceptual model, scientific performance, alternative metrology, information and emotion. The future research presents a diversified development trend.