[Purpose/Significance]This study aims to explore the internal logic in promoting the development and application of govern-ment big data in China based on the policy documents already issued,and provide countermeasures and suggestions for optimizing policy paths in the future. [Method/Process]It collects 189 valid policy documents through government web portals,extracts keywords compre-hensively using frequency analysis software and manual methods,and analyzes the temporal distribution of policy documents,keywords co-occurrence networks,and high frequency keywords and their co-occurrence relations with CiteSpace 5.0. [Result/Conclusion]The process of promoting the development and application of government big data in China can be divided into three stages:primary explora-tion by local government,top design by central government, and comprehensive exploration. The hot areas include government services and decentralization, social governance and public service, innovation and industrial development. The value orientations contain taking innovation and development as the guidance,data gathering as the main line,and security as the prerequisite. In the future development, more public value should be created by targeting at specific scenarios;hidden patterns should be explored by giving full play of the techno-logical edge of big data;issues concerning data ownership and privacy protection must be highlighted to support the establishment of a de-sirable application environment.%[目的/意义]从已颁布政策文件中找出我国推进政务大数据发展和应用的内在逻辑,为优化未来的政策路径提供对策建议.[方法/过程]通过政府门户网站收集189条有效政策文本,综合运用词频分析软件和人工方式提取关键词,采用CiteSpace 5.0分析政策文本时间分布、关键词共现网络、高频关键词及其共现关系.[结果/结论]我国推进政务大数据发展和应用的过程可分为地方初探、顶层设计、全面探索三个阶段;热点领域包括政务服务和简政放权、社会治理和公共服务、创新创业和产业发展;价值取向则是以创新发展为引领、以数据汇聚为主线、以安全保障为前提.在未来发展中,应针对具体场景创造更多公共价值;充分发挥大数据的技术优势,深度挖掘隐藏模式;重视产权归属和隐私保护,构建良好的应用环境.
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