• 参数估计采用多元线性回归分析

    The parameter estimation method is multiple linear regression analysis.

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  • 非线性参数估计四氢萘加氢裂化反应网络拟一级动力学常数进行计算。

    The pseudo-first-order kinetic rate constant of each step in the network of hydrocracking of tetralin was evaluated by the nonlinear parameter estimation method.

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  • 疟疾发病率曲线进行非线性过程函数合,与用曲线参数估计的幂函数拟合结果进行对比

    Methods:Power model of non-linear regression was adopted to fit the curve of incidence of malaria, which result is contrast with the same model came from curve estimation method.

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  • 针对MAP提出具体参数估计提出应用图象分割提高计算机复原速度节省存储空间

    We derive the algorithm and parameters estimate method for the MAP restoration, and propose the image sectioning to speed up the restoration and save memory space.

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  • 模型参数估计LSIVLS回旋窑烘干过程辩识中都得到应用和推广。

    Both the LS and the IVLS parameter estimation techniques are successfully tested for open-loop idendification of rotary drying process.

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  • 分别推导信号噪声小波系数统计量公式基础上最大似然进行参数估计

    We have derived the formulas for wavelet coefficients of the fractal signal and white noise separately on the basis of which the maximum likelihood method is used to estimate the fractal parameter.

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  • 提出改进雨流计数进行载荷数据统计时结合载荷分布参数估计的变差系数简化统计处理过程,提高计算速度。

    Differential coefficient method together with distribution parameter estimation is put forward, so that the data processing may be implemented on a computer, thus greatly reducing calculation.

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  • 本文着重研究了实际施工中利用卡尔曼滤波进行参数估计具体

    In this thesis, the specific parameter estimating by Kalman filter method was investigated under actual construction.

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  • 本文导出预测卷积PDC多步迭代形式,以改进参数估计

    The algorithm uses a predictive model that makes whitening treatment of the obsevations and a predictive deconvolution (PDC) method to estimate the MA parameters.

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  • 利用正交多项式序列正交性及微分算子矩阵,论述时变非线性分布参数系统参数估计的正交多项式

    New method of parameter estimation for time varying non linear distributed systems is proposed in term of orthogonality of orthogonal polynomial and differential operation matrix.

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  • 最后,用一个假设的例子说明以往波幅衰减时滞进行参数估计时,忽略淤泥层的存在可能会导致估计偏差

    Hypothetical example shows that neglecting the silt-layer may results in significant parameter errors and parameter estimation discrepancy between the amplitude attenuation and the time lag methods.

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  • 为了提高息改进GM(1,1)模型预测精度引入累积对新息改进GM(1,1)模型的参数进行估计,给出了新的参数估计公式

    In order to improve the forecast precision of modified GM (1, 1) model, a new parameter estimation formula based on accumulating method to modified GM (1, 1) model is proposed.

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  • 估计结果表明样条函数非线性参数估计重要之一

    The estimation result show that spline function method is one of important methods for nonlinear parameter estimation.

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  • 解决一问题本文将极大引入概率图提出近似参数估计给出

    To solve this problem, this paper provides a approximate parameter estimating method by using of the Maximum Likelihood method on the probability paper, and a calculation example is offered.

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  • 对于参数估计标准差,我们则利用估计结果表现仿真标准差很接近。

    Results show that the proposed weighted regression calibration method is the most efficient and that the standard errors estimated using a bootstrap procedure are satisfactory.

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  • 回归模型进行参数估计时,常用的两种重要方普通最小二乘最大似然

    We often estimate the return model parameter by ordinary least squares and maximum likelihood.

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  • 解析图形估计进行复杂参数估计有时难以得到优良的结果,为此提出复杂疲劳概型参数估计

    It is difficult to obtain the fitted results by using the analysis method and graph estimation when making complex probability parametric estimation.

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  • 研究了广义预测控制模型反馈校正推极大似遗忘因子递推最小二乘结合起来,给出一种改进的递推极大似然参数估计

    Model feedback correction algorithm of GPC has Benn studied. Combining the RML and forgetting factor RLS, an improved RML parameter estimation method has been given.

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  • 本文分析普通移动基础上,对计量经济模型时变参数估计问题提出一种新的估计—最优移动窗

    The problem of estimating time-varying parameters of econometric models is discussed, by analysing the normal moving window method. A new estimation method-optimal moving window method is proposed.

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  • 文中给出了利用这种估计对多分量混合高斯分布进行参数估计实例

    Examples on the application of this algorithm are also given for estimating the parameters of the mixtures of M(M is a posivive integer) univariate Gaussian distributions.

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  • 处理生存分析观测数据使用的参数估计很多极大似然估计法常见的一种估计

    There are many methods to deal with measuring data in survival analysis. Maximum likelihood estimation is the most popular one.

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  • 本文重点讨论了广义矩估计马尔可夫链蒙特卡罗有效矩估计法种各具特点的随机波动模型参数估计

    In this article, three estimation methods, GMM, MCMC and EMM are studied. GMM is one of the earliest methods used in SV model and its character is simple;

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  • 本文重点讨论了广义矩估计马尔可夫链蒙特卡罗有效矩估计法种各具特点的随机波动模型参数估计

    In this article, three estimation methods, GMM, MCMC and EMM are studied. GMM is one of the earliest methods used in SV model and its character is simple;

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