CAJ | 학술논문

在ID 3算法基础上提出了基于卡方测试的前剪枝算法，并在Jbuilder2006系统下构建了一个基于决策树挖掘技术的可视化决策系统。该研究基于B/S架构的系统，通过浏览器自动将服务器上的A pplet下载到客户端来访问系统，实现了医疗系统的手术诊断数据表的数据挖掘，所得到的实验结果与专家诊断结果基本吻合，取得了较好的实际应用效果。
재ID 3산법기출상제출료기우잡방측시적전전지산법，병재Jbuilder2006계통하구건료일개기우결책수알굴기술적가시화결책계통。해연구기우B/S가구적계통，통과류람기자동장복무기상적A pplet하재도객호단래방문계통，실현료의료계통적수술진단수거표적수거알굴，소득도적실험결과여전가진단결과기본문합，취득료교호적실제응용효과。
Pre-pruning algorithm which is based on chi-square test is proposed in this paper on basis of the ID 3 algorithm .And a visualdecision system based on decision tree m ining technology w as constructed under Jbuilder2006 system.TheresearchwasbasedonB/Sstructure.TheserverwilldownloadautomaticallythroughApplettotheclientto accessthe system .The data mining of the medicalsystem operation diagnosisdata table wasrealized.The experim ental resultsare consistentw ith the expertdiagnosisresults.And they obtain bettereffectin practicalapplication.