知识图谱视角下区域创新效率研究态势与热点分析

为了精准把握区域创新效率研究热点，采用文献计量分析方法，基于 CiteSpace 知识图谱视角，对2003—2021年CSSCI数据库中收录的相关文献进行关键词聚类、时区演进以及突现分析，并对区域创新效率研究方法做综述分析。结果表明：近年来区域创新效率研究热度逐步提升，数据包络分析成为主要的研究方法；区域创新效率研究与相关政策相互联结、相互促进；区域创新效率还有较大提升空间；绿色创新效率是未来区域创新效率研究的重要趋势和方向。

Research Situation and Hotspot of Regional Innovation Efficiency from the Perspective of Mapping Knowledge Domains

In order to accurately grasp the research hotspots of regional innovation efficiency, the bibliometric analysis method is used to conduct keyword clustering, time zone evolution and emergent analysis of the relevant literature included in the CSSCI database from 2003 to 2021 based on the CiteSpace software. The research methods of regional innovation efficiency are reviewed and analyzed. The result of research shows that the research on regional innovation efficiency has gradually increased in recent years. Data Envelopment Analysis has become the main research method. There is still much room for improvement regional innovation efficiency. Research on regional innovation efficiency and related policies are linked and promoted each other. Green innovation efficiency is an important trend and direction of future regional innovation efficiency research.