院内感染系统中的数据预处理

Data Preprocessing in Hospital Infection System

在医院中院内感染是一个不可忽视的问题。医院内每天产生大量的数据,迫切需要挖掘出这些数据中与院内感染有关的因素。而数据预处理技术的好坏直接影响到数据挖掘的结果。介绍了针对院内感染数据挖掘系统,在关联规则挖掘前的数据预处理技术。

Hospital infection is a problem that can＇ t be ignored in hospitals. Everyday it produces a great deal data in hospitals, which makes it urgently needed to explore the information related to hospital infection. Data preprocessing technique may have a direct influence on the data mining effect. The paper introduces a data preprocessing technique prior to the mining association rules in the data mining system of hospital infection.