Factor Extraction based on Rough Set and Decision Tree and its Application to Reflux Esophagitis Analysis

碩士 === 華梵大學 === 資訊管理學系碩士班 === 91 === Reflux esphoagitis in the high advanced countries is a popular disease of stomach Science. Now, in Taiwan, the eating habits are getting used to western styles. Therefore it becomes more and more. In this project, we use healthy data from Hospital from...

Full description

Bibliographic Details
Main Authors: Chien-Hsing Wu, 吳建興
Other Authors: Tsung-Yuan Tseng
Format: Others
Language:zh-TW
Published: 2003
Online Access:http://ndltd.ncl.edu.tw/handle/36316719850342947052
Description
Summary:碩士 === 華梵大學 === 資訊管理學系碩士班 === 91 === Reflux esphoagitis in the high advanced countries is a popular disease of stomach Science. Now, in Taiwan, the eating habits are getting used to western styles. Therefore it becomes more and more. In this project, we use healthy data from Hospital from Nov to do Rough Set and Decision Tree research. We compare Rough Set rule and Decision Tree rule to find health examination items. That can provide medical experts to do further research. We use the Rough Set to generate the rules. After filtering from the 203 rules, we select 12 outstand rules. Decision Tree generate 7 Decision Tree rules. After compared, We find (1) BMI, (2) age, (3) blood type, (4) haemogloblin and (5) uric acid to be health examination items.