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The average of relative error of SVR model was 0.0622 that was less than those of multiple linear regression and partial least squares methods.

所得SVR模型的预测相对误差为0.0622，小于多元线性回归和偏最小二乘法，以及文献报道模型的预测相对误差。

Secondary variables selecting method based on PCA is researched, and then secondary variables selecting method based on Partial Least-Squares Regression is proposed.

并且研究了基于主元分析的辅助变量选择方法，提出了基于偏最小二乘回归的辅助变量的选择方法，采用两种方法分别对常压精馏塔航空煤油干点的辅助变量进行了选择比较。

Partial least squares regression method is adopted to realize robust regression of MLS-SVM.

利用偏最小二乘回归方法对多核最小二乘支持向量机进行了鲁棒回归。

Calibration methods using partial least-squares regression were developed. Calibration results of all samples have high correlation with their true...

结果表明，利用近红外光谱技术快速测定牛粪样品主要肥料成分的方法可以代替传统的实验室分析方法。

Moving window partial least squares regression is introduced to calibration transfer to develop a stable and low-complexity global calibration model.

我们把移动窗口偏最小二乘算法应用于多元校正的模型转移，建立了高稳定性和低复杂度的全局校正模型。

Aiming at medium- and long-term load forecasting, the principle of partial least squares regression analysis is presented and the simplified modeling procedures of this algorithm is derived in detail.

针对中长期电力负荷预测，介绍偏最小二乘回归分析方法的原理，推导该算法的简化建模步骤。

Wrong guesses are highlighted, and possible values for empty squares are pencilled in.

错误的猜测突出，并可能值为空平方英寸是留给

The picturesque plaza, built in the 13th century, is one of the largest public squares in Europe.

那美丽的广场，修建于13世纪，是其中之一的最大的公共广场在欧洲。

It considered three types of distortions, i.e., pincushion distortion, S distortion and image offset as a whole, and fitted the composite distortion of the images by the Nth order polynomial, and then obtained the optimum image correction coefficient by the least squares approach.

该方法统一考虑C臂投影图像的3种类型的失真——针垫失真、S型扭曲、图像偏移，利用N阶多项式拟合图像的复合失真，然后利用最小二乘法求解最优化校正系数，从而具有所需标记点数量较少，校正区域连续，步骤简单，易于在线使用的优点。

The planarity and the average degree of the bond of the initiators are discussed by the full-matrix least-squares on F〓.

通过最小二乘法计算结果，讨论了分子的平面性及键长平均化程度，诠释了分子内电荷转移的趋势及有可能的引发机理。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。