sum of squares

平方和:在数学、统计学和其他领域中

常用释义

词性释义

平方和:在数学、统计学和其他领域中,平方和出现在许多情境中。
例句
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1·Listing 13 shows what the sum of squares code would look like under CICE.
清单13说明了按照CICE如何计算平方和。
2·The rules of BIC and minimum residual sum of squares are used to gain the optimum error model.
利用BIC准则及残差平方和最小原则得到振梁加速度计的最佳误差模型。
3·The correlation coefficient y-intercept slope of the regression line and residual sum of squares should be submitted.
应该提交其相关系数、Y轴截距、回归线斜率、残差平方和。
4·Therefore, the absolute magnitude of the error pattern can be represented by the extra sum of squares using the weighting factor.
因此,绝对程度的误差模式可以通过多平方用加权因子代替。
5·In this paper, the stepwise algorithm for selecting predictors on the basis of the criterion from prediction sum of squares (PRESS) are discussed.
本文提出了基于预测平方和(PRESS)准则选取预报因子的逐步算法。
6·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。
7·By making an analysis of different relations of distance, method of gravity center, method of mean value of class and method of sum of squares of deviations are compared in this paper.
本文从各种距离之间的关系来对重心法、类平均法及离差平方和法作一些分析比较。
8·The approach did not rely on prior knowledge about the target motion, and utilized the expectation of the sum of squares of "new value" to construct a zoom factor, which can adjust adaptively.
此方法不需要目标机动的先验知识,而是构造一个可自适应调整的缩放因子,通过该因子对过程噪声进行调节。
9·The paper designs a sum of square function, which is an optimization mathematical model that makes the residual sum of squares of wax deposition rate between the calculated and the measured minimum.
通过设计一个平方和函数,使蜡沉积速率的计算值与实测值的残差平方和为最小的优化数学模型成为一个无约束的非线性规划问题。
10·For example the square on hypotenuse of a right Angle triangle is equal to the sum of the squares of the other two sides.
例如,直角三角形斜边的平方,等于其它两边的平方和。