使用数据清洗技术进行中医药数据仓库质量控制研究 |
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引用本文: | 刘静,刘丽红,张竹绿,田野. 使用数据清洗技术进行中医药数据仓库质量控制研究[J]. 中国数字医学, 2012, 7(4): 81-82,85 |
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作者姓名: | 刘静 刘丽红 张竹绿 田野 |
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作者单位: | 中国中医科学院中医药信息研究所,100700,北京市东直门内南小街16号 |
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基金项目: | 中国中医科学院基本科研业务费自主选题项目 |
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摘 要: | 分析了中医药数据仓库在数据的一致性、完整性、正确性、最小性四个方面存在的问题,讨论了在数据清洗工具研制过程中清洗规则制定的方法,分别为根据数据字典进行清洗、根据元数据进行清洗、根据规则库进行清洗及规则库如何建立,以达到提高中医药数据仓库质量的目的。
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关 键 词: | 中医药数据仓库 数据清洗 质量控制 |
Study on Traditional Chinese Medicine Data Warehouse Quality Control with Data Cleaning Technology |
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Affiliation: | LIU Jing, LIU Li-hong, ZHANG Zhu-lv, et al |
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Abstract: | This paper analyzes the TCM data warehouse in data consistency, completeness, correctness, the smallest of the four problems. Discussed in the data cleaning process of cleaning tools developed rule-making methods. Were washed according to the data dictionary, based on meta-data cleaning, washing, and according to the rules databases to build rule base, Order to improve the quality of the data ware in the purpose of medicine. Order to improve the quality of the data warehouse in the purpose of medicine. |
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Keywords: | TCM information database data cleaning data qualiw control |
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