公共信用信息系统数据质量评价指标体系研究

Evaluation index system of data quality based on public credit information system

文章结合信用信息系统建设实践,采用定性和定量相结合的方法,设计了覆盖处理时效、格式规范、数值表达等诸方面的、适合于信用信息系统的数据质量评价指标体系。该评价指标已在信用信息系统数据质量控制工作开展了应用,取得了良好的应用效果,可提升系统质量控制的水平。文章为类似信息系统的数据质量评价提供了可参考的方法。

Combining the practice of the construction of credit information system and based on the both qualitative and quantitative methods, this paper presents a novel data-quality-control index system which covers processing efficiency, format specification and data representation and thus is proper to be applied in real credit information system.The index achieves effective results in term of the data-quality-control of credit information system,improving the level of quality control of the system.The paper provides a reference for data quality evaluation of similar credit information system as well.