参数估计

For one-dimensional ocean temperature model, we optimally determined the initial and boundary conditions and related model parameters through variational assimilation method along with inverse problem techniques using incomplete and complete observational data,so as to determine the variation of position of epilimnion which has influences on SST.

由于温跃层的变化对海表温度的影响，我们以简单的海温模式为例，采用变分同化技术及反问题的技巧，在局部和整体观测资料下，对初、边值条件和模式参数等进行最优估计，确定温跃层的位置及其变化规律。4。

Thirdly, the methods of estimating parameters of model are researched in detail.

着重对模型参数的估计方法作了详细探讨和研究。

In the second chapter, we discuss the estimation method of each parameter in the 2-species predator-prey model in detail.

在第二章中，我们详细地讨论了两种群的食饵—捕食者模型中三种参数的估计方法。

Based on serial images, a mathematical model of navigation parameter estimation is established by using IEKF.

建立了基于IEKF的序列图像估计导航参数的数学模型，并进行仿真。

This thesis also studies a type of dynamical systems called Lorenz-type ODE having chaotic attractors and provides a nice estimation for the chaotic parametric region.

本文还分析了一类具有混沌吸引子的Lorenz型ODE，较好地估计了混沌参数区域。

Population viability analysisWhen the parameters of the estimative and forecast population number of Gloydius shedaoensis have been put into VORTEX 9.42 software,we can obtain the better fitting results with the present observation value.

种群生存力分析将估计和预测的蛇岛蝮种群数量参数输入VORTEX 9.42软件后，得到了与目前的观察值较好的拟合。

In order to accurately estimate kinetic parameters, a new method, named as eugenic evolution programming, was proposed.

为准确估计反应动力学参数，在分析确定性优化方法与进化算法特性的基础上，提出了一种由优进策略支持的进化规划方法，它将确定性寻优的两点梯度法引入随机的进化规划算法中。

While single-parameter exponential distribution is studied, the author gives LSE of the parameter.

在第五章中，作者提出了可靠性参数的加权综合估计法。

By using the kernel-type density estimation in the case of identically distributed and negatively associated samples, the empirical Bayes test rules for the scale exponential family are constructed, and the asymptotically optimal property is obtained.

本文利用同分布负相协样本情形概率密度函数的核估计构造了刻度指数族参数的经验Bayes检验函数，并获得了它的渐近最优

When product life time follows exponential distribution, an approximate method of the point-estimation for the exponential distribution under multiply type-Ⅰ censoring is provided.

文中在寿命分布为指数分布时，给出寻求定时截尾寿命试验数据缺失场合下样本分布参数点估计的一种近似方法。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。