基于CiteSpace的人工智能虚拟数字人发展研究热点与趋势分析

随着数字技术的飞速发展，人们对虚拟数字人的研究和应用兴趣日益增长。借助CiteSpace文献计量工具，选取CNKI(中国知网)中国学术期刊网络出版总库的CSSCI(中文社会科学引文索引)期刊和中文核心期刊中945篇相关文献进行网络共现分析和可视化，探索虚拟数字人研究热点和发展趋势。研究表明：当前虚拟数字人研究正处冷静期，研究深度有待提升，研究人员和机构之间关系有待加强；研究热点涵盖元宇宙、数字医疗教学、数字媒体、ChatGPT赋能等；研究趋势朝虚拟数字人的技术研究、应用领域研究和情感交互研究等方向发展。未来相关研究应不断完善理论框架，拓宽研究领域，加强跨学科交流，增加人机交互技术研究。

Research Hotspot and Trend Analysis of Artificial Intelligence Virtual Dgital Human Development Based on CiteSpace

With the rapid development of digital technology, people''s interest in the research and application of virtual digital humans is growing day by day. However, due to the complexity and diversity of this field, accurately grasping future development trends has become an important issue. The CiteSpace bibliometric tool is used to select 945 relevant literature from CSSCI(Chinese Social Sciences Citation Index)?journals and Chinese core journals in the CNKI (China National Knowledge Internet)China Academic Journal Network Publishing Database for network co-occurrence analysis and visualization, exploring the research hotspots and development trends of virtual digital humans. Research shows that the current research on virtual digital humans is in a calm period, and the depth of research needs to be improved. The relationships between researchers and institutions need to be strengthened. Research hotspots include metaverse, digital medical teaching, digital media, ChatGPT empowerment, etc. The research trend is developing towards the technical research of virtual digital humans, the application field research of virtual digital humans, and the emotional interaction research of virtual digital humans. In the future, it is suggested to continuously improve the theoretical framework, strengthen interdisciplinary communication, increase the human-machine interaction technology of virtual digital humans, and expand the research field of virtual digital humans.