西部陆海新通道沿线地区科技创新政策文本量化评价
Study on the Quantitative Evaluation of Sci-entific and Technological Innovation Policies Texts in Areas along the New Western Land-Sea Corridor

在西部陆海新通道建设对科技创新能力提出更高要求但各地区科技创新水平存在不平衡的现状下，为挖掘其背后隐含的政策因素并优化沿线地区科技创新能力，本文使用政策工具运用文本挖掘对2017~2021年596项西部地区科技创新政策进行探究。结果表明：首先，政策工具的运用呈现出“重供给，轻需求”的不平衡状况；其次，政策工具与科技创新链的衔接较弱，政策支持体系尚不健全；最后，基于量化评价结果，对西部陆海新通道沿线地区科技创新政策的后续制定提出优化建议，以期通过政策推动各地区科技创新水平协同高质量发展。
At present, the construction of the new western land-sea corridor requires higher scientific and technological innovation ability, but the scientific and technological innovation level is not balanced among different regions. In order to explore the hidden policy factors behind it and optimize the scientific and technological innovation capacity of the regions along the route, this paper uses policy tools, and text mining to explore 596 science and technology innovation policies in western China from 2017 to 2021. The results show that: Firstly, through the study of policy tools, the imbalance of “heavy supply, light demand” is presented. Secondly, the connection between the policy tools and the scientific and technological innovation chain is weak, and the policy support system is not perfect. Thirdly, Based on the quantitative evaluation results, put forward the optimization suggestions for the follow-up formulation of science and technology innovation policies in the region along the new western land-sea corridor, in order to promote the coordinated and high-quality level of scientific and technological innovation through policies.