基于引文网络的不同研究领域融合对主题演化影响研究

Research on the Influence of Different Research Fields Integration on Topic Evolution Based on Citation Network

[目的/意义]提出领域融合的主题识别方法。旨在探索不同研究领域融合的发展现状、研究前沿与发展趋势,为领域融合主题识别及演化相关研究提供借鉴思路。[方法/过程]构建引文网络,确定文献与引文弧互动强度、主导模式以及不同研究领域融合的相互贡献对主题分布的影响并将其可视化。[结果/结论]通过对产业联盟创新生态系统的引文网络案例分析,阐述边界文献作用关系对交叉融合主题的影响,有助于探索研究领域的主题演化趋势,丰富研究领域融合的主题探测发展方法。

[Purpose/significance]A topic recognition method for domain fusion is proposed.This paper aims to explore the current situation,research frontier and development trend of different research fields integration,and provide reference ideas for the research on topic recognition and evolution of field integration.[Method/process]By constructing citation network,the influence of interaction intensity between literature and citation arc,dominant mode and mutual contribution of different research fields integration on the topic distribution is determined and visualized.[Result/conclusion]Through the empirical analysis of the citation network of industrial alliance innovation ecosystem,this paper expounds the influence of the boundary literature action relation on the cross integration topics,which is helpful to explore the topic evolution trend of the research field and enrich the topic detection development method of research field integration.