... 离小二乘拟合 least square fitting 最小二乘逼近 least squares approximation 最小二乘法解 least square solution; least squares solution ...
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least-squares approximation 最小二乘拟合
L least-squares approximation 最小二乘拟合
least squares approximation method 最小二乘相似法
Linear Least Squares Approximation 线性最小二乘逼近
improved moving least-squares approximation 改进的移动最小二乘近似
generalized moving least squares approximation 广义移动最小二乘近似
approximation by least squares 用最小方差法的近似 ; 用最小二乘方的近似法 ; 最小二乘方近似法
We also gave integral dual functional of SBGB basis and presented a direct solution of the least squares approximation polynomials satisfying interpolating conditions of functions by means of SBGB basis.
本文还给出了SBGB基的积分形式的对偶泛函,提出了一种用SBGB基表示的、满足一定插值条件的多项式作平方可积函数最小二乘逼近的直接解法。
参考来源 - CAGD中对偶基与几何逼近问题的应用研究And the solutions given in the paper is valuable for the execution of the surveying engineering. Furthermore, the least squares approximation is introduced as a calculating method, which is theoretically creative.
因此，本文对于工程测量的实施有借鉴作用；此外，从理论上来说，把最小二乘拟合数学模型引入问题的解算，有创新意义。
参考来源 - GPS定位技术应用在公路控制测量·2,447,543篇论文数据，部分数据来源于NoteExpress
The method of least squares approximation for non-circular curve is suggested.
提出了一种利用最小二乘圆弧逼近非圆曲线的方法。
A meshless method using the moving least squares approximation is improved and applied to the numerical computation of electromagnetic fields.
本文将无网格算法推广应用于电磁场的数值计算。
However, the generalized moving least squares approximation makes require least squares approximation with regard to functional and its derivative value on all nodes.
而广义移动最小二乘近似要求近似函数及其导数在所有节点处的误差的平方和最小。
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