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现有骨骼性别判别分析方法无疑是判别率最好的方法之一 ,但是否能在原基础上再提高一步 ?为此 ,本文选取 1 6项髋骨指标 ,制作“分级判别分析表”对 82副髋骨 (男 4 2副 ,女 4 0副 )进行分级性别判别分析 ,并与传统单因素及多因素判别分析法进行比较 ,3种方法最高正确判别率分别为 97.0 %、85 .4 %和 92 .1 % ,结果显示 :分级判别分析法可提高正确判别分析率 ,为考古学和法医学工作者提供了一种骨骼性别判别分析的新方法。
The existing method of discriminant analysis of skeletal bone is undoubtedly one of the best methods for discriminating rate, but whether it can be further increased on the basis of original? To do this, we select 16 hip indexes and make “classification discrimination analysis table” Hip (male 42, female 40) were compared by sex and gender, and compared with the traditional single factor and multivariate discriminant analysis, the highest correct discriminations of the three methods were 97.0%, 85.4% and 92.1%. The results show that the method of discriminant analysis can improve the accuracy of discriminant analysis, and provide a new method for discriminating and analyzing the sex of the skeleton for archaeologists and forensic scientists.