Application Exploration of Decision Tree Algorithm in Hospital Data Mining
LI Huai-qing · Medical Informatics · 2009
The paper introduces the basic principles of decision tree and studies the application of decision tree in hospital information system.Taking liver cancer as an example for clinical data mining,data preprocessing,after application of ID3 algorithm,establishing a complete decision tree,using test data to test the decision tree which has a higher degree of accuracy,the paper pointes out that decision tree algorithm in the hospital information system has wide range of applications.