基于主路径分析算法的中国数字技术扩散效率研究

Research on diffusion efficiency of digital technology in China based on main path analysis algorithm

数字技术向传统行业扩散已成为中国经济迈向高质量发展阶段的重要任务,明确当前数字技术扩散效率是数字技术扩散研究的关键。数字技术扩散效率能够反映各行业领域数字技术扩散现状,为政策制定者指导数字技术深入、广泛、快速向各行业扩散提供依据。本文通过SPNP算法识别中国数字技术扩散主路径,用扩散速度、广度、深度表征数字技术扩散效率,对数字技术进行扩散效率及扩散主路径分析。研究发现,数字技术在各主路径中扩散深度不足,但扩散速度、广度值较高;液晶显示设备制造业数字技术扩散效果最好,主路径中涉及的其他制造业领域的数字技术扩散速度、广度也保持在较高水平。

The diffusion of digital technology to traditional industries has become an important task for China's economy to move into a stage of high-quality development.The clear understanding of the current diffusion efficiency of digital technology is the key to the research of digital technology diffusion.The diffusion efficiency of digital technology can reflect the current situation of digital technology diffusion in various industries,and provide guidance and basis for policy makers to guide the in-depth,extensive and rapid diffusion of digital technology to various industries.On the basis of identifying the main diffusion path,the diffusion speed,breadth and depth are used to characterize the diffusion efficiency of digital technology,and the diffusion efficiency of digital technology is analyzed in detail.It is found that the diffusion depth of digital technology is insufficient in each main path,but the diffusion speed and breadth are high,indicating that digital technology has great potential in the technological fields involved in the main path,which is the core field of digital technology diffusion in the future.Among them,the liquid crystal display equipment manufacturing industry has the best diffusion effect of digital technology,benefiting from the policy to promote the high-quality development of manufacturing industry,and the diffusion speed and breadth of digital technology in other manufacturing fields involved in the main path are also maintained at a high level.