介绍数据挖掘的概念、意义及主要任务,以医院信息系统(Hospital information system,HIS)为主要数据源,探讨数据挖掘技术在HIS中的应用,包括对工作量、质量指标等数据的挖掘等。%The paper introduces the concept, significance and main targets of data mining. Drawing on hospital information system (HIS) as major data source, it discusses the application of data mining technology in HIS, including data mining in work load, quality index, etc.
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