查询词典 likelihood function

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。

To be direct against problems of traditional apparatus reliability failure analysis method,this paper presents a failure analysis method based on maximum likelihood estimation method.

针对传统电器可靠性失效分析方法中存在的问题，提出了一种电器可靠性失效分析极大似然估计方法。

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。

The first is the full information maximum likelihood method with linear constraint of coefficient matrixes in structure equation.

1结构方程系数矩阵线性约束下的完全信息极大似然估计法。

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。

Firstly,we propose likelihoodratio test statistic by using maximum likelihood ratio method.

对于由Schwarz信息准则方法获得的检验统计量，利用Csorgo and Horváth(1997)的结果，我们得到了检验统计量的渐近分布。

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。

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.

分别推导了分形信号和白噪声的小波系数统计量的公式，在此基础上用最大似然法进行参数估计。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。