Research on the Evolution of China's Government Data Governance Policy from the Perspective of Policy Theme
[Purpose/significance]China's government data governance framework is in a continuous development process.Ana-lyzing the evolution and changes of the policy themes of data governance can sort out the policy development context and guide the devel-opment and improvement of the data governance policy system.[Method/process]This paper systematically collects government data governance policy at the central level,constructs the development stage,extracts the key themes of each stage with the help of the LDA theme model,and analyzes the evolution of main focus and characteristics of each stage of government data governance policy in China.[Result/conclusion]China's government data governance policy has been evolving along the path of"development environment brew-ing-government data value release-social data transformation",gradually expanding the coverage from within the government to the whole society,gradually shifting the mechanism from government-led to encouraging market development,and gradually spreading the role from data collection and organization to development and utilization and other data life cycle links,but data security is always the fo-cus of attention.
data governanceLDA theme modeltext miningpolicy evolution
NETL
NSTL
万方数据
维普
