sum of squares

基本解释

• 平方和；统计表

英汉例句

双语例句

• An example shows that with the method of determining the order based on local residual sum of squares in AR(p), the precision of forecast values increases.
  实例表明：对自回归模型进行定阶时，运用局部残差平方和的定阶方法，能有效地提高自回归模型的预测精度。
• We combine unitary nonlinear regression with multivariate linear regression, it can reduce the error sum of squares of the model and improve the precision of forecast.
  即把一元非线性回归和多元线性回归结合起来，构造一个混合回归模型，这样就减小了模型的残差平方和，从而提高预报的准确性。
• In this paper, a new method (called"minimum sum of squares of weighted error") is proposed to realize the optimum delay estimation even with a short filter in the domain of higher order cumulants.
  提出了一种可在相关高斯噪声中，只要较少的滤波器权长就能对非高斯信号的时延进行估计的新方法，称为最小权值误差平方和法。

• sum of squares更多例句

词组短语

短语

• sum m of squares 平方和
• total sum of squares 总平方和;总体平方和;均差平方和;总变异量
• Regression sum of squares 回归平方和;平方和;翻译
• treatment sum of squares 理平方和
• Sum of Squares method 离差平方和法

• sum of squares更多词组

专业释义

地球科学

• 平方和

  To compare the validity of settlement prediction with different principia,superior combination forecasting based on forecasting effective measure is much better than the traditional combination forecasting,which modeled on the minimal value of error sum of squares or the deviation absolute sum.
  不同机理的沉降预测方法组合时,以误差的平方和或离差绝对值之和最小为准则的组合预测不一定能如实地反映其有效性。

  数学

• 离差平方和