查询词典 likelihood method

Because the MCMC method is efficient in dealing with problems of high dimension, likelihood function and posterior distribution. In this paper, we will estimate parameters in models by MCMC method.

由于MCMC方法在解决SV模型中的高维分布参数估计以及求解似然函数和后验分布都更加有效，因此本文利用MCMC方法估计模型中的参数。

Also in the paper,we get the point estimator of unknown parameters by using the maximum likelihood estimator method and simulated moment estimator method based on the censored sample.

给出了其寿命分布函数步进形式，在截尾样本场合利用极大似然估计方法和拟矩估计方法求出了未知参数的点估计，最后利用计算机模拟考察了说明本文方法的可行性。

The distribution parameters have been estimated with either the maximum likelihood method or a modified moment method.

对其中的参数分别用极大似然法和改进的矩法进行了估计。

Maximum entropy method and maximum likelihood method have already been widely used in the field of image reconstruction. They are main analysis tools for Compton telescope.

最大熵方法和最大似然法是在图象复原领域中被较为广泛应用的两种成像方法，也是康普顿望远镜数据分析的主要方法。

It was proposed in this paper that the method combined Neural Networks with Maximum Likelihood method was used to solve this inverse problem. It solved the problem of local minima during iteration process, and also improved the precision of estimation.

本文提出了神经网络与极大似然估计相结合的方法，解决了求解上述反演问题中迭代过程发散和陷入局部最优的问题，并且得到了较高的估计精度。

The results show that the new algorithm has higher Overall accuracy and Kappa Coefficient compared with generally classified method(such as Maximum Likelihood Method).

结果一致表明，与常规的分类方法相比较，本文探索的NDVI背景场算法有更高的总体精度和Kappa系数。

Thirdly, in order to improve the estimation precision of the magnetic dipole parameters, the method that combined Neural Networks with Maximum Likelihood Estimation method was purposed in this paper.

进一步，为了提高磁偶极子参数的估计精度，本文提出了将极大似然参数估计与神经网络相结合的方法。

Two objects functions were deduced, which of the maximum likelihood method and the conventional Bayes'method, with the application of principle of maximum entropy.

论文应用最大熵原理推导了最大似然法和传统贝叶斯法的准则函数，从信息论的角度为这两种反演分析方法的发展开拓了更广阔的应用空间。

This method was applied and validated in Fuyang City, Zhejiang Province, and the information extraction precision was up to 80.5 %, which was 20 % higher than that of MLC （maximum likelihood classification） method.

实例研究表明，该信息提取方法较为有效，尤其是在树种信息提取方面具有一定的研究和应用潜力，同时也为浙江地区应用遥感技术研究虫害提供了一定的技术支持。

Using the mixture distribution model and the method of maximum likelihood, we developed the method for the genetic analysis of qualitative quantitative traits with use of DH and RIL data.

采用混合分布理论与极大似然法，拓展了适用于双单倍体群体和重组近交系群体的质量－数量性状的遗传分析方法。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样