| 聚类分析分类结果合理性考核方法 |
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| 引用本文： | 王晓东,田俊.聚类分析分类结果合理性考核方法[J].数学的实践与认识,2008,38(20). |
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| 作者姓名： | 王晓东 田俊 |
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| 基金项目： | 福建省自然科学基金
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| 摘 要： | 对聚类分析应用于肿瘤分型时的分类结果合理性考核方法进行探讨.该方法借助于预测强度指标,并结合中位数及95%参考值范围的概念来比较不同聚类方法得到的分类的合理性,在一定程度上弥补了聚类分析方法的应用不足.在对白血病患者分型时取得了很好的效果.
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| 关 键 词： | 聚类分析 肿瘤 分类 预测强度 考核方法 |
A Method for Evaluating the Results of Cluster Analysis |
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| WANG Xiao-dong,TIAN Jun.A Method for Evaluating the Results of Cluster Analysis[J].Mathematics in Practice and Theory,2008,38(20). |
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| Authors: | WANG Xiao-dong TIAN Jun |
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| Abstract: | This paper proposes a method used to evaluate the results of cluster analysis in classifying the patients with the tumor.The Prediction Strength,combined with the conceptions of the median and the 95% reference ranges,is used to compare the classified patients categorized by various distances between clusters.The method,to a certain extent,fills up the deficiency of the cluster analysis,and has shown a successful application to classifying the patients with leukemia. |
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| Keywords: | cluster analysis cancer classify prediction strength evaluating method |
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