线性最小二乘法的英文

least squares

• 线性:    linear; linearity
• 最小:    minimum
• 二:    two
• 乘法:    multiplication; 3乘 ...

例句与用法

1. The linear least square fit is used in energy calibration and geometry calibration , and the nonlinear least square fit is used in peak fitting and region fitting
   其中能量刻度与几何刻度时采用了线性最小二乘法，而能峰拟合与谱段拟合时采用了非线性最小二乘法。
2. In this scheme , the inputs of hidden layer neurons are acquired by using the gradient descent method , and the weights and threshold of each neuron are trained using the linear least square method
   在该方案中，通过梯度法获取隐层神经元的输入，使用线性最小二乘法训练各神经元的权值和阈值。
3. Secondly , this paper proposes a neural network training scheme based on the linear least - square method through the characteristic analysis of multi - layered feed forward neural networks , and then applies that to identify a pmsm model
   接着通过对多层前向神经网络特点的分析，给出了一种基于线性最小二乘法的神经元网络训练方案，并把它应用于永磁同步电机模型的辨识中。
4. The learning algorithm is only based on linear least squares , and no iterative learning processes are needed . according to the demand of model precision , the algorithm determines the best weights of network and the minimal number of hidden nodes automatically
   该学习算法能够根据拟合精度要求，运用线性最小二乘法确定相应的最佳网络权值和线性部分的参数，并自动确定最佳的隐层节点数。
5. To overcome the limitations of general fnns and bp algorithm , this thesis introduced a hybrid feed - forward neural network , which is composed of a linear model and a general multi - layer fnn , and proposed a new learning algorithm for the hybrid fnn
   其次，针对bp网络存在的缺陷，结合前向神经网络和线性最小二乘法的优点，构造了一种基于混合结构的神经网络，提出了相应的非迭代的快速学习算法。