基于知识图谱的国外信息可视化研究热点和前沿趋势分析

Analysis of Research Hotspots and Frontier Trends of Information Visualization Abroad Based on Knowledge Atlas

数据时代,数据无处不在。信息可视化是将数据映射为视觉图形,提高对数据的认知效率,传达数据背后的有效信息。为描绘国际信息可视化领域的研究图景,本文借助CiteSpace软件,收集和分析Web of Science核心合集数据库中收录的2007年至2022年信息可视化研究的相关文献,通过构建信息可视化研究的时空分布、研究热点与前沿趋势三个方面的知识图谱,厘清信息可视化的研究范畴和发展趋势。

In the data age, data is everywhere. Information visualization is to map data into visual graphics, improve the cognitive efficiency of data, and convey the effective information behind the data. In order to describe the research landscape of international information visualization, this paper uses CiteSpace software to collect and analyze the relevant literature on information visualization research from 2007 to 2022 included in the Web of Science core collection database, and clarify the research scope and development trend of information visualization by building a knowledge map of information visualization research in three aspects: spatial and temporal distribution, research hotspots and cutting-edge trends.