Research and Implementation of Information Quality Improvement
Information quality is the premise for scientific decision making. Along with the development of various types of information-sharing project, problems of information quality are increasingly apparent. This paper firstly analyzed the criteria of information quality from the relationship between information quality and data quality, and then proposed an improved scheme based on metadata to resolve the issue of information quality from the source. Finally, combined with the business of China Construction Bank this scheme has been implemented successfully. The practice proven that this scheme can reflect the system design changes and data quality real-timely and moreover provided some research direction for the improvement of information quality.
total data quality management goal-question-metric approach information quality metadata data quality
Bing Chen Chengman Zheng Beizhan Wang Xueqin Hu
Institute of AI, Xiamen University Xiamen, China Xiamen Development Center, China Construction Bank Xiamen, China Software School of Xiamen University Xiamen, China Institute of Information on Traditional Chinese Medicine, China Academy of Chinese Medical Sciences
国际会议
北京
英文
225-229
2009-11-21（万方平台首次上网日期，不代表论文的发表时间）