摘要
介绍数据预处理、匿名化与标识转换等医学数据挖掘的关键技术,阐明医院信息系统中数据挖掘的基本过程,包括数据提取和预处理、运行挖掘算法、模式发现、知识表示和评价几个环节,并从模型建立、实现过程两方面详细论述数据挖掘技术在医院信息系统中的应用。
The paper introduces the key technologies in medical data mining such as data pretreatment, anonymization, identity transformation, etc. It elaborates the basic process of data mining in hospital information system, including data extraction and pretreat- ment, running the mining algorithm, model discovering, knowledge expression and evaluation. It also concretely discusses the application of data mining technology in hospital information system from two aspects: model construction and implementation process.
出处
《医学信息学杂志》
CAS
2010年第10期28-31,共4页
Journal of Medical Informatics
关键词
数据挖掘技术
医院信息系统
过程
应用
Data mining technology
Hospital Information System (HIS)
Process
Application