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- Nonlinear Least Squares Method for the Testing of Pile Integrity 桩基完整性测试的非线性最小二乘优化方法
- With the theoretical and practical data analysis, it compares the nonlinear least square method (NLS)with the logarithmic linearization least square method (LLLS). 通过理论和实例分析,将非线性最小二乘(NLS)法与常用的对数线性化最小二乘(LLLS)法进行比较。
- With the help of optimal performance of the nonlinear least square method, two optimal location algorithms (the LMF location algorithm and quasi-Newton location algorithm) are presented in this paper. 利用非线性最小二乘方法的最优性质,本文提出了双基地雷达的两种最优化算法:LMF(Levenberg-Marquardt-Fletcher)定位算法和拟牛顿定位算法。
- In order to improving the accuracy of stress intensity factors (SIFs) solved from the caustic method,two approaches based on the multiple points nonlinear least square method are presented. 为提高焦散线法求解应力强度因子的精度,提出了两种基于多点非线性最小二乘法的改进方法。
- The Capacitive Current and Resistive Current Decomposition Algorithm Using Nonlinear Least Squares Method 基于非线性最小二乘拟合的容性、阻性电流信号分解算法
- Application of Nonlinear Least Squares Method to Crop Growth Structure-function Simulation Model 基于改进型非线性最小二乘法的作物模型隐含参数估计
- The Estimation of Complex Parameter of Piezoelectric Materials Using Nonlinear Least Squares Method 压电材料复参数的非线性最小二乘法估计
- LS and NLS are the results with linear and nonlinear least squares method respectively LS和NLS分别表示用线性最小二乘和非线性最小二乘得出的结果
- Keywords Acid-base titration;Analysis without standard solution;Nonlinear least squares method;Monobasic acid; 酸碱滴定;无需标准溶液;非线性最小二乘法;单元酸;
- nonlinear least squares method 非线性最小平方法
- Synthesis of the Circular Antenna Array by the Nonlinear Least Square Method 采用非线性最小二乘法实现圆环天线阵的方向图综合
- Synthesis of the dual frequency array by the nonlinear least square method 双频阵列天线方向图的非线性最小二乘法综合
- Based on the least squares method, the method of nonlinear error adjustment of self anchored suspension bridge in construction is presented. 摘要以最小二乘法为基础,提出了自锚式悬索桥施工过程中的非线性误差调整方法。
- The Yakobi Matrix is obtained using numerical method, and the nonlinear problem is linearized.The model parameters are modified by way of iterative least squares method... 该方法利用数值方法求出雅可比矩阵,将非线性问题线性化,然后以迭代的方式修正模型参数,直到满足预定的要求。
- This paper considers nonlinear least squares problems,connecting new quasi-newton equations which has a higher-order curvature approximation with factorized quasi-newton method which is symmetric. 本文考虑非线性最小二乘问题,将具有更高的二阶曲率逼近的新拟牛顿方程和具有对称性的针对非线性最小二乘问题的分解方法结合起来。
- Synthesis of the Dual Frequency Circular Antenna Array by the Nonlinear Least Square Method 采用非线性最小二乘法实现双频圆形天线阵的方向图综合
- C1 is obtained using the least square method. C1 被获得使用最没有正直的方法。
- The improved nonlinear least squares (I-NLS) location algorithm and the maximum likelihood estimation (MLE) location algorithm were used based on the WSN. 在修正的气体污染源浓度衰减模型基础上,提出一种改进的非线性最小二乘算法(I-NLS)以及极大似然算法(MLE)用于气体污染源定位。
- From the point of view of Riemannian maniflod, this paper investigates the prob-lem on nonlinear least squares adjustment, and derives some formulas using tensor as atool. 本文从黎曼流形的观点出发研究了非线性最小二乘平差,并以张量作为工具导出了非线性最小二乘中的一些公式。