国家自然科学基金对创新领域的资助项目统计与热点分析

Statistics on the projects of National Natural Science Foundation in innovation field and analysis on the research hotspots

以1989—2015年国家自然科学基金对创新领域资助的项目为依据,对数量、经费、类型、依托单位和关键词进行统计分析,并利用社会网络分析方法对依托单位和关键词的关系网络以及关键词共现网络进行可视化分析。结果表明:创新领域得到多类型项目资助,在数量和经费上逐年增长;技术创新、非技术创新、协同创新、开放式创新、创新生态系统等成为研究热点;各主要依托单位依据学科特色在不同研究方向上形成优势;研究热点从仅仅关注企业技术创新,到注重非技术创新的研究以及与技术创新的融合,到注重依靠外部资源以及内外部协同,再到企业、产业和国家层面的扩展,同时还综合运用知识管理、生态学等多学科理论知识。

Based on the funding projects of National Natural Science Foundation in innovation field during 1989--2015, we summarize the number, type, institutions and keywords, and uses social network analysis approach to analyze the relationship network about institution-keywords and the keywords co-occurrence network. The results show that innovation projects were funded in many types, and the numbers and funds of projects were increasing year by year. Technological innovation, non-technological innovation, synergy innovation, open innovation and innovation ecosystem have become the research hotspots. Based on the characteristics of subjects, the main supporting units can generate advantages in some research area. The research hotspots have changed from just focusing on firms＇ technological innovation to the non-technological innovation and the integration of technology and non-technological innovation, to relying on external resources and integration of internal and external resources, to extending to the industrial and national level, and to using the theories of knowledge management, ecology and other disciplines.