我国智慧城市政策主题分析与时空特征研究

Thematic Analysis and Time-Space Characteristics of China's Smart City Policy

以我国2010-2020年国家和地方层面的98项智慧城市核心政策为研究对象,采用文本挖掘技术,进行政策主题的热点词、内容聚类以及社会网络分析,并对其时空演化特征进行探讨,发现:政策文本的热点词汇主要覆盖了智慧城市建设的内容主题和建设机制,内容主题可以聚类为互联网基础技术类、智慧产业类等10类,建设机制以政策主体组织试点工作、制定标准和评估体系等为主;相关政策在内容主题、建设机制、政策主体方面呈现循序渐进的发展过程,且各地方政策初步展现了一定的地区特色。进而,提出我国智慧城市政策增强政策精准部署,促进重点领域专业化等对策建议.

Taking 98 core policies of smart city at national and local levels in 2010-2020as the research object,this paper uses text mining to analyze the hot words,content clustering and social network,and discuss the temporal and spatial characteristics.The results show that the hot words in policy texts mainly cover the content theme and construction mechanism of smart city.The content can be clustered into ten categories,including basic internet technology and smart industry.The construction mechanism is mainly composed of policy subjects organizing pilot work,formulating standards and evaluation system.China's smart city policy has a gradual development process in terms of content theme,construction mechanism and policy subject,and there are some regional characteristics in local policies.On the basic of these findings,this paper proposes relevant policy recommendations such as enhancing the precise deployment of policies and promoting the specialization of key areas.