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- This type of global optimization consists of many local optimization runs with or without the excape function using the damped least squares method. 这种全局优化的运行由多个不加或加入逃逸函数的阻尼最小二乘法局部优化组成。
- In order to simplify the layered soil by this model, this article provides a variably damped least square method to identify the parameters by using the actual acceleration records. 为了将这一模型应用于此类土层,本文根据实际地震动记录,提出了一种变阻尼最小二乘反分析方法,可用来识别模型中的各个参数值。
- Based on the test result of sine wave excitation, the modified Bingham model of the MR damper was identified using nonlinear damped least square method. 根据正弦波激励准静态试验结果,应用非线性阻尼最小二乘法对修正的Bingham模型进行了参数识别。
- amend damped least square method 修正阻尼最小二乘法
- inversion by damped least square method 阻尼最小二乘反演
- damped least squares method 衰减最小率方法
- Moreover, The authors inverted three dimensional global mantle density anomaly combining geoid data and seismic tomography data by means of damping least square method. 另外,采用阻尼最小二乘方法,利用全球地震层析成像资料和大地水准面异常资料联合反演了三维全球地幔密度异常。
- The acquired data was regressed with the nonlinear method, the damped least squares, then three parameters of exponential model and regressive curve were attained. 用阻尼最小二乘法进行拟合,求得模型中的3个特性参数。
- Doctor Jianghai Xia in American Kansas University combined the fundamental mode with the higher modes, carried out the dispersion curve inversion by using the damping least square method, and Acquired preferable result. 美国Kansas大学夏江海博士将基模波和高模式波结合起来考虑,用阻尼最小二乘法进行瑞雷波的反演,获得了很好的效果。
- Keywords electric well logging;inversion by damped least square method;Jacobi matrix;virgin resistivity;invasion radius; 电法测井;阻尼最小二乘反演;雅可比矩阵;地层真电阻率;侵入半径;
- damped least square method 阻尼最小二乘法
- The Principle of the least squares method is applied to the static calibration of strain guage balances. 本文将最小二乘法原理应用于应变式天平的静校。
- C1 is obtained using the least square method. C1 被获得使用最没有正直的方法。
- In each cluster, the parameters of submodel are obtained by the weighted least squares method. 以隶属度为权值,采用加权最小二乘算法提高子模型辨识精度;
- Then the more precise initial parameters could be obtained with a computationally attractive least squares method. 应用最小二乘法,得到较为精确的参数初始值;
- The straightness error can be evaluated by minimum zone method, linking two points and least squares method. 首先分别介绍了直线度误差的三种数据处理方法,两端点连线法、最小二乘法和最小区域法。
- In this article, phase unwrapping of the fringe produced from the raw data of SIR C/X SAR was discussed. First, Pritt's least squares method was used. 以 SIR- C/ X- SAR真实数据得出的相位条纹为对象 ,用 Pritt的最小二乘法做了展开。
- 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。
- But its estimation quality is worse than Weighted least squares method and it is noneffective while the real or reactive power measurements is not appear as a pair in power grid. 充分利用配电系统量测配置多的特点,将电流量测作为已知量带入状态估计计算,克服了等效电流量测变换算法无法处理单个的有功或者无功量测的不足。