我国集装箱码头研究领域的主题模型分析

    Application of topic model to analyzing research advances in container terminals in China

    • 摘要: 随着互联网技术、人工智能技术的发展与应用,智慧港口概念的出现促进了集装箱码头建设的极大发展,这一问题也受到了学者的广泛关注,相关研究论文数量呈现快速增长的趋势。以1992年以来收录在中国知网上的与“集装箱码头”相关的核心学术论文作为研究对象,采用文献计量学的方法,从主题模型分析的角度,探析近30 a来我国集装箱码头研究的发展动态,明确国内集装箱码头研究的热点和前沿。研究结果从文献基本特征、主题探测与发现两个方面对集装箱码头领域进行可视化展示,并对主题模型得到的16个主题进行时间分布的研究,发现对6个主题的研究呈上升趋势,3个主题的研究呈下降趋势,这也与当前的研究现状相一致,说明分析结果对国内集装箱码头领域的深入研究可以提供一定的科学参考。

       

      Abstract: There are reports about container terminal construction or development of related technologies in China sometimes on TV, however, a comprehensive review of the development in the field will give a deeper understanding of the field. This paper investigates the documents published on CNKI and reviews the documents belong to topic Container Terminal by means of the topic model. The thesis published after 1992 are analyzed and the development in past 30 years are explored and the hot spot of R & D and the leading edge of technology development are presented. The work intensity-time distribution of 16 research topics is studied showing 6 of them going up and 3 of them going down, which is a good representation of current situation.

       

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