关键词: 大数据, 户籍系统, 人口普查, 数据结构

Abstract: Based on the review of the population big data of China, this paper analyzes current situation and problems of different population data sources. Despite the fact that population big data in China has very good historical accumulation, key population information has not been shared between different big data systems, and there are difficulties and challenges for deep data mining. During the big data construction and development, the problems that need to be dealt with are data structure standardization, data updating, sharing, privacy safety, real time data cleaning and data archiving. Since data structure is closely related to data analysis models, many demographic and statistical indicators will be reconstructed in future under the explorations of big data. This paper concludes with a discussion of the problems of constructing dynamic monitoring and early warning modules, indepth data mining framework as well as some major research areas.

Keywords: Big Data, Hukou System, Census, Data Structure