摘要
本文以数据清洗在"针刺治疗青少年近视眼疗效评价"中的实际应用为目的,对可能影响数据挖掘结果的源数据及其可能产生的噪声情况进行了分析,并结合研究领域现有的知识,通过改进算法,实现在属性级别上对噪声数据的处理,并且通过实例用关联规则来进行模式识别、实施数据清洗。
This paper uses the data cleaning at "acupuncture treatment of juvenile myopia effect assessment" for the purpose,the application of data mining results may influence the source data and its possible of the noise is analyzed,and combining the research field of existing knowledge,through the improved algorithm,thus realizing the property level on noise data processing,and through examples in association rules for implementation pattern recognition,data cleaning.
作者
杨旭明
叶福媛
朱莺
刘嘉立
YANG Xu-ming,YE Fu-yuan,ZHU Ying,LIU Ja-li (1.Shanghai University of Traditional Chinese Medicine,Shanghai 201233;2.Shanghai Hospital of Traditional Chinese Medicine)
出处
《医学信息》
2011年第7期1868-1871,共4页
Journal of Medical Information
关键词
针刺
青少年近视
数据挖掘
数据清洗
Acupuncture
Juvenile myopia
Data mining
Data cleaning