...ble6是方差分析表,4个变量中任意一个变量造成类间均方(Cluster Mean Square)均 远远大于类内的误差均方(Error Mean Square),从概率值来看,4个变量是类间无差异的假 设成立的概率(Sig.的值)小于5%的有2个。
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母体变异数之处理内估计值 2 的处理内估计值称为误差均方(Mean Square Due to Error),记作 MSE,计算 MSE 的公式如下: 分母为 SSE 的自由度 误差平方和 (sum of squares within error或sum of squares due to err...
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估计误差均方 Estimated error mean squares
近似误差均方根 RMSEA
预测误差均方根 RMSEP
最小预测误差均方比 MPEMR
均方误差 [数] mean square error ; MSE ; [数] error of mean square ; standard deviation
误差均方根 root mean square error ; Error of Root Mean Square
最小均方误差 MMSE ; LMS ; Least Mean Square
渐进误差均方根 RMSEA ; Root Mean-Square Error of Approximation
渐近误差均方根 RMSEA
评判标准是预测打分和真实值之间的均方误差(RMSE)。
The evaluation criterion is the root mean squared error (RMSE) between predicted ratings and true ones.
在建立回波抵消器模型的基础上,按最小均方误差准则,导出了自适应滤波器抽头的统计梯度算法和抽头调节的收敛公式。
Based on building up a model of echo canceller, the convergence of gradient-type stochastic adjustment algorithm of an adaptive filter under the mean-squared error criterion is discussed.
与传统的LMS算法相比,WO - LMS算法既提高了收敛速度又可以得到较低的稳态均方误差。
In comparison with traditional LMS algorithm, WO-LMS algorithm can achieve both lower steady mean square error and faster convergence speed.
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