等方差(equal variance):对于任何给定的自变 应变量y每一个取值范围的方差相等。 取值范围的方差相等 量x,应变量y每一个取值范围的方差相等。
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等方差性 equal variance
等方差性检验 test for equal variance
等方差检验 Test for Equal Variances ; equi-variance test
等方差假设 Equal variances assumed
等方差椭圆 Iso-invariance ellipses
不等方差检验 test for unequal variances
方差相等 Equal variances assumed ; Equal Variance
方差不等式 inequality of variance ; variance inequality
假设方差相等 Equal Variances Assumed
实验结果表明,该算法的运算时间是改进的等均值等方差最近邻域搜索(IEENNS)算法的80%左右。
The experimental results show that the computing time for the new algorithm is 80% that of the improved equal-average equal-variance nearest-neighbor search (IEENNS) algorithm.
运用单因素方差分析、假设检验等多种统计方法,分析了柜台服务过程以及关键输入、输出变量的变化规律;
Rules of arrival rate and customer waiting time are found through multiple statistical methods, such as One-Way ANOVA and K-Related Samples Nonparametric Tests.
常用的适应度函数的设计方法有线性变换法、幂函数变换法、指数变换法和方差调整法等。
In designing methods of fitness function there are many ways, for examples: linear transformation, power transformation, index transformation, variance adjustment, etc.
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