least square
最小二乘法：一种数学方法
常用释义
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基本释义
- 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
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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。
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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。
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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。
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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。
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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。
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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。
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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。
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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。
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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。
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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。