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。
A few residual faults in the computer program Regularization for Optical Flow Field with Residual Sum of Squares 基于残差平方和的光流场正则化方法
Based on the investigation, the concept for the residual sum of squares and nonlinear residual sum of squares ( standard residual sum of squares) are proposed. 这两种新的估计方法具有最小的回归残差平方和,文中给出实现这两种参数估计方法的具体算法。
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。
The calibration models were established by using single wavelength regression, multiple linear regression, principal component regression, partial least square regression and artificial neural network. The accuracy of the calculated results was estimated with predictive residual error sum of squares ( PRESS). 分别用单波长回归、多元线性回归、主成分回归、偏最小二乘回归和人工神经网络等方法建立校正模型,用预测残差平方和评价计算结果的准确性。
According to the demand in practice, the method of determining the order in an AR ( p) model is extended, and the method of determining the order based on local residual sum of squares is introduced. 基于实践应用的需要,通过对自回归模型中的残差方差图定阶方法进行研究,提出了局部残差平方和的定阶方法。
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。
Based on fundamental parameters method, the number of factors in XRF multi-variation calibration system has been estimated through the calculation of PRESS ( predictive residual error sum of squares) and the analysis of principal component. 本方法在基本参数法的基础上,运用交互有效法,通过最小预报残差平方和(PRESS)的计算,对体系进行了主组份分析,确定了该体系中的最佳维数和主要影响因素。
So we use the resampling methods to improve the traditional linear regression equation, and find that it has much more small the residual sum of squares than the usual method by experimental data in the literature with the criterion of the residual sum of squares. 为此利用重抽样的方法对传统的线性回归方程进行改进,以预测残差平方和为准则,利用文献中的实验数据进行验证结果是改进的方法比传统的方法的预测残差平方和小。
The method computes the residual sum of squares ( RSS) of variable-length points set, detects corners at the minimum of the characteristic curve. This algorithm avoid the disadvantages of threshold methods. 这种方法计算变长点集的残差平方和,使得角点出现在特征曲线的极小值处,避免了使用阈值的弊端。