least-squares-method

least-squares-method什么意思,least-squares-method翻译

基本解释

网络: 最小平方法；最小二乘法；最小二乘方法

例句

• Improved gradient method and enhanced least squares method have been used in different stage of model development.

  整个过程分别采用改进的梯度法、带有遗忘因子的最小二乘法等算法进行设计。

• Then partial least squares method was used for selecting the effective wavelength interval of illumination.

  然后应用偏最小二乘法选择合适的光源波段间隔。

• The uniqueness problem is solved by modifying the least squares method and adding a term of flow to the least squares criterion.

  通过对经典最小二乘法目标函数的修正，添加了流量残差平方和最小一项，保证参数识别结果的唯一性。

• Then the more precise initial parameters could be obtained with a computationally attractive least squares method.

  应用最小二乘法，得到较为精确的参数初始值；

• A least squares method for identification of non- integer order systems is introduced into frequency domain and an algorithm is presented.

  提出了一类非整数阶系统的频域辨识最小二乘方法，给出了算法的详细推导过程。

• The matching function was built by the Least Squares method, and it was solved by the genetic algorithms.

  用最小二乘法建立曲面匹配的目标函数，并用遗传算法进行求解。

• According to the least-squares method, it achieves point fitting by the characteristics of the grid.

  提出了通过最小二乘法，并利用网格的特性实现点的拟合的方法。

• According to the characteristics of data collection, generalized least squares method was used to calibrate model.

  根据采集数据的特点，采用广义最小二乘法标定模型。

• The parameter check-identification method based on the least squares method makes parameter error identification more efficient.

  基于最小二乘法的参数复核识别算法可以提高参数误差识别的效率。

• Secondly, least squares method is used to curve fitting pressure-density table by linearity, parabola and thrice polynomial respectively.

  其次，利用最小二乘法分别进行分段线形、抛物线、三次多项式拟合。