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- Abstract: Converting a nonlinear problem to a linear one by m eans of the least square fit method,it is presented a nonlinear error modeling m ethod based on the measuring data. 摘 要: 利用最小二乘技术识别模型参数,将非线性问题作线性化处理,提出了一种基于测量数据反演非线性误差模型的建模方法。
- multi-step least square fitting method 分步最小二乘
- Voltage instability predictor (VIP) based on PMU is a method for analyzing voltage stability using local measurements and it employs the least squares fitting method to track the Thevenin parameters. 基于同步相量测量装置(PMU)的电压失稳预测(VIP)指标是基于本地相量测量数据进行电压稳定性分析的方法,它利用最小二乘拟合技术来实时跟踪系统的戴维南等值参数。
- A few common periods in the series of residual latitude (O-C) of four stations in China have been found by means of maximum entropy power spectrum, periodogram and least square fit methods. 本文用我国四个台站的剩余纬度(O-C)序列,用最大熵功率谱、周期图和最小二乘拟合的方法找出了四个序列中共同的周期。
- APPLICATION OF LEAST SQUARE FITTING METHOD TO PROCESSING TELLURIC DATA 曲线拟合法在地电场资料处理中的应用
- Two different methods are reviewed and analyzed, these methods evaluated by using a least squares fitting method to fit the correlations to one s... 用阻尼非线性最小二乘拟合法结合实验数据,对诸方法进行了总体拟合效果评价和预测效果评价,推荐出目前最好的方法。
- Weighting Least Squares Fitting method 加权最小二乘拟合法
- Study on the prediction of relatively strong aftershocks in earthquake sequence with least square fitting method 地震序列较强余震最小二乘拟合预测的方法研究
- Algorithm gor least square fit curve. 最小二乘法拟合曲线的算法-
- Least square fitting method 最小二乘拟合法
- Multivariable equation set fitting method is derived on the basis of least square method principle. 根据最小二乘法的求解原理,建立了一种适用于多变量方程组系数参数的拟合算法。
- Coefficients of the polynomial are determined by the least square fitting, so its learning is simple and fast.The proposed method is more suitable for multiple contingencies. 多项式的系数用最小二乘法拟合确定,结果显示较一般方法学习简单,速度较快,更适合多个预想事故情况下共用。
- Comparison of fitting efficiency between selective and non-selective least square fitting methods applied to pressure support ventilation 选择性与非选择性最小平方拟合法应用于压力支持通气时拟合效率的比较
- The unique accurate solution carl be provided by the least square method combined with the optimized FIT method in the paper and the method is better than FWM method. 用本文提出的最小二乘法与最优化方法相结合的 FIT 法估计参数,比 PWM 法更好,且能给出唯一解。
- The sorts of components which have spins, such as DSO, SOP, SOJ, QFP and so on, are located by the method that incorporates the Hausdorff Distance Matching with the Least Square Fitting. 对于有管脚芯片,如DSO、SOP、SOJ、QFP等,提出Hausdorff距离匹配与最小二乘直线拟合相结合的定位方法。
- Kong Kim algorithm and the algorithm of iterative least square fitting based on the first order Taylor series expansion are good ones. 其中 Kong- Kim算法和基于一阶泰勒级数展开式的迭代最小二乘算法是两种非常优秀的算法 .
- Converting a nonlinear problem to a linear one by m eans of theleast square fit method,it is presented a nonlinear error modeling m ethod based on the measuring data. 利用最小二乘技术识别模型参数,将非线性问题作线性化处理,提出了一种基于测量数据反演非线性误差模型的建模方法。
- Besides, least square fitting is employed in finite fringe moire deflectogram to eliminate declination error caused by inclination between two grating lines. 对有限宽莫尔条纹图因栅线夹角引起的倾斜项误差采用最小二乘法加以剔除。
- least squares fitting method 最小二乘数据拟合
- Andrew Fitzgibbon, Maurizio Pilu, and Robert B. Fisher, "Direct Least Square Fitting of Ellipses", IEEE PATTERN ANALYSIS AND MACHINE INTELLIGENCE, VOL. 21, NO 5, MAY 1999. 陈章沂;"椭圆几何参数鑑别之理论模拟及实作";国立中央大学机械工程研究所硕士论文.