查询词典 likelihood

We construct cost function which combines the likelihood function and boundary constraint function.

它利用似然函数和边界约束方程构造代价函数，来描述区域特征。

Those approaches via training sequences or pilot symbols employ the correlation or the maximum likelihood function for parameter estimation.

在利用训练序列或领航符号的方法里是以接收到资料的相关性或最大概似函数来估测时间及频率偏移。

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。

It is a gradient-based method, which determines that the final solution is just a local optimum for the objective function, the likelihood that the models produce the training data.

本论文以进化计算为核心优化算法，主要研究了它在语音识别中的声学模型训练以及说话人辨认中的模型训练中的应用。

In the fourth chapter, we research the robust estimation of both mean and variance components in the generalized semiparametric mixed models based on the idea of "robustified likelihood function".

第四章主要基于"稳健化的似然函数"研究了半参数广义混合效应模型下均值和方差分量的稳健估计。

This paper proposes a new cost function which is based on the likelihood function amplified with a nonlinear function, and the global convergence of this function can be obtained more easily than the original cost function.

本文从参数的最大似然估计出发，采用非线性来放大似然函数并构造一个新的代价函数，该函数能更明显区分局部和全局最佳值。

Clustering algorithm based on the fuzzy likelihood function was used to determine the structure and the premise parameters of the Takagi-Sugeno fuzzy model, which the conclusion parameters of the model was identified by least squares method.

基于模糊似然函数的模糊聚类算法确定模型结构和前件参数，并结合最小二乘法完成该模型后件参数的识别。

At the second stage of Bayesian theory, in which prior information and likelihood function should be combined to get posterior distribution, we propose a method of probabilistic analysis using weighting matrix.

为了得到加入先验信息的后验分布，本文提出了使用加权矩阵的概率分析法，该方法在模型空间直接引入地质信息，对噪声引起的反演多解性有很强的约束效果。

The factor graph for joint channel estimation and signal detection is set up according to the likelihood function and iterative rule is deduced by sum-product algorithm.

通过对似然函数的分解，得到联合信道估计与信号检测问题的因素图描述，然后利用和积算法推导出算法的迭代规则。

Likelihood ratio test can be applied in this method.

该方法主要利用似然比检验统计方法。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。