least square

最小二乘法:一种数学方法

常用释义

词性释义

最小二乘法:一种数学方法,用于拟合数据点到一个数学模型的最佳曲线或平面。它通过最小化数据点与模型之间的误差平方和来确定最佳拟合。
例句
  • 全部
1·The parameters are estimated with non linear least square method.
模型中的参数估计采用非线性最小二乘法。
2·It is based on the numerical integration and matrix least square method.
它是基于数值积分和矩阵最小二乘法的数值方法。
3·The parameters of error model were identified by the least square method.
采用最小二乘辨识方法,得到感应同步器测角误差模型的系数。
4·And significance test is carried out through least square fitting method.
并通过最小二乘法线性拟合后进行显著性检验。
5·An profile evaluating method based on least square principle is described.
在该系统中给出了一种基于最小二乘原理的弹翼轮廓误差评价方法。
6·The error compensation of test data is achieved with the least square method.
最后基于最小二乘法原理实现了测试数据的误差补偿。
7·But in the specific solution, only the least square regression is needed to solve.
但在具体求解中只需用最小二乘法。
8·The paper discusses the improved least square method for polynomial differentiation.
本文讨论了多项式微分的改进型最小二乘方法。
9·The parameters of the kinetic equation were estimated by the linear least square method.
动力学方程中的参数用线性最小二乘法估计。
10·It is a method making the least square line into successive approximation turn operation.
这个新方法是一种把最小二乘直线进行“逐步逼近转动操作”的方法。