查询词典 least squares

The recursive least-squares estimation method is used to estimate the parameters in the modelled part of the robot dynamics, and the parameters is used to form the feedback control based upon the so-called"inverse system method". The unmodelled part of the robot dynamics is compensated by a learning control law. This not only increases the learning convergence speed and the control system robustness, but also extends the control method to non-repetitive tasks after sufficient learning.

采用递推最小二乘辩识方法来辩识机器人动力学特性中可建模部分的模型参数，并以此来构成反馈控制策略，而对未建模动特性和未知扰动的影响采用学习控制的方法予以克服，从而提高了学习控制过程的收敛速度和鲁棒性，拓宽了它的适用范围。

For a comparison, in Figure 5 we show the results of the unwrapping obtained using an unweighted least squares algorithm.

作一比较，在图5我们展示了结果的展开获得了使用加权最小二乘算法。

Finally, in Figure 9 we show the results of re-wrapping the unwrapped phase reconstructed using an unweighted least squares algorithm.

最后，在图9我们显示的结果，重新包装unwrapped阶段重建使用加权最小二乘算法。

To improve the prediction accuracy of the flow stress, a hybrid model baaed on the Hybrid Least Squares Support Vector Machine and Mathematical Models was proposed.

为提高变形抗力的预测精度，提出了一种基于混合最小二乘支持向量机和数学模型的组合方法。

To improve the prediction accuracy of the flow stress , a hybrid model baaed on the Hybrid Least Squares Support Vector Machine HLS-SVM and Mathematical Models MM was proposed .

为提高变形抗力的预测精度，提出了一种基于混合最小二乘支持向量机和数学模型的组合方法。

Thus, we presented a new frequency-selective method for MRS quantification, which estimated the nonlinear and linear parameters of the selected components baaed on total least squares and forward-backward APES respectively.

为此本文提出了一种基于频率选择的波谱信号量化方法，该方法通过全局最小乘方法来估计波谱信号的非线性参数，又结合前向和后向的APES方法来估计其线性参数。

After convolving the image model with the edge detection operators of second derivative model, a plane fitting in the least squares sense is used to detect the zero crossing points as edge points.

使用二阶导数型边缘检测算子对图象模型进行卷积后，用均方误差最小的准则对卷积后的图象进行平面拟合，并求出零交点作为图象的边缘点。

In this paper, is presented a separation coefficient method, a modified one for correlating least squares.

本文提出一种对&相关——最小二乘法&的改进算法——分离系数法。

Based on this, the paper deduces the least squares estimate under the contaminated model.

研究了污染模型下观测值的分布结构及方差，并以此为基础导出了污染模型下的最小二乘估计。

In terms of storage space and computational complexity, this algorithm overmatches the method of Dubowsky's EDM and that of Yoshida's calculating minimum of torque in a least squares sense.

该算法无论在存储空间还是在计算复杂性方面都优于Dubowsky的EDM方法和Yoshida的基于最小二乘法求极小值的协调规划方法。

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。