它的理论基础是滑动最小二乘法。
模型的基本原理是最小二乘法。
但在具体求解中只需用最小二乘法。
But in the specific solution, only the least square regression is needed to solve.
研究方法：采用最小二乘法。
模型中的参数估计采用非线性最小二乘法。
The parameters are estimated with non linear least square method.
动力学方程中的参数用线性最小二乘法估计。
The parameters of the kinetic equation were estimated by the linear least square method.
这些图中的相关线是通过最小二乘法得到的。
The lines shown in these figures were fitted by the method of least squares.
改进算法利用总体最小二乘法得到噪声子空间。
The total least squares method was used in the improved algorithm to obtain the noise subspace.
并通过最小二乘法线性拟合后进行显著性检验。
And significance test is carried out through least square fitting method.
它是基于数值积分和矩阵最小二乘法的数值方法。
It is based on the numerical integration and matrix least square method.
传统上，采用最小二乘法进行股骨基轴线的拟合。
Traditionally, the femoral anatomic axis is obtained by using the least-squares method directly.
运用最小二乘法对实际航路数据进行了分析和处理。
Analyzing and processing the object fairway data by using least-square theory.
最后基于最小二乘法原理实现了测试数据的误差补偿。
The error compensation of test data is achieved with the least square method.
采用阻尼最小二乘法与奇异值分解的方法来求解失调量。
By means of the damp least square method and singular value decomposition method, the misalignment of optical system could be calculated.
方法利用非参数分段多项式估计和最小二乘法进行讨论。
Methods It is discussed by nonparametric piecewise polynomial estimation and least squares estimation.
通过实例分析了最小二乘法原理在化学数据处理中的应用。
The Application of least square method in chemistry data treatment is analysed through two examples.
采用最小二乘法求解矛盾方程组，可获得误差最小的唯一解。
A technique for sieving the overdetermined system is gived by utilizing least-square method and the unique solution with minimum-error is obtained.
然后基于规则筛选出关键特征点集，通过两步最小二乘法拟合牙弓线。
Thirdly, the feature point set is filtered by the rule and two-step curve fitting method is used to obtain the dental arch form.
用这两种方法推导的结果与测量平差书上按最小二乘法推导的结果是一致的。
The result obtained from these two method corresponds with that from the least squares method in the books of survey adjustment.
在进行面雨量的计算时，采用动态加权最小二乘法代替了传统的最小二乘法。
The paper adopted a dynamic Weighted least square method replacing the traditional least square method to compute the area precipitation.
实验应用了基于最小二乘法的数字滤波技术、多通道采样技术、变频率采样技术。
Digital filtering technique based on least square method multichannel sampling technique and frequency variation sampling technique were used experimentally.
实验应用了基于最小二乘法的数字滤波技术、多通道采样技术、变频率采样技术。
Digital filtering technique based on least square method, multichannel sampling technique and frequency variation sampling technique were used experimentally.
最佳一致逼近算法和最小二乘法相比，在理论计算上体现了它的有效性和优越性。
In the theoretical calculation, the best approximations algorithm shows its practicability and superiority comparing with the method of least squares.
在大型线性回归分析中，由于设计矩阵的病态使得经典的最小二乘法失去了优良性。
The superiority of the classical least square method is lost due to the morbid of designed matrix in large-type linear regression analysis.
基于图象中纹理的预知性，应用最小二乘法及必要的约束条件推导出了该种滤波器。
Based on preknowledge of texture in an image, by using least squares defintion and with needed constraint, the filters are derived.
在数据后处理方面，本文提出了加权最小二乘法，使维数计算更精确，更适合实际。
And the weighted least squares method is presented for gaining more accurate results of correlation dimensions.
说明：四步相移法程序和最小二乘法相位解包裹程序，已经验证，此方法比较不错。
Four step phase-shift method program and least squares phase solution package, have validation, this method is good.
采用主成分回归（PCR）和偏最小二乘法（PLS）对试验数据进行了多元统计分析。
Then all data were analyzed by principal component regression (PCR) and partial least square (PLS).
采用主成分回归（PCR）和偏最小二乘法（PLS）对试验数据进行了多元统计分析。
Then all data were analyzed by principal component regression (PCR) and partial least square (PLS).
应用推荐