参数估计

Second, we research the Baum-Welch algorithm of modified HMM and derive the update parametric estimation equations for modified HMM based on traditional HMM.

其次，在传统的隐马尔可夫模型的基础上，研究了改进的模型的前向-后向算法和Baum-Welch算法，并导出了改进的模型的参数估计公式。

In this paper, we propose the rival penalization mechanism that enables the redundant densities in the mixture to be gradually faded Out during the learning.

在本文结束部分给出的数据聚类和参数估计的数值模拟结果反映了上述改进算法的可行性。

This paper is about to analyze the problem,establish the linear model of phase difference and provide a parameter estimation method to solve it.

本文作者通过分析相位差的产生，从理论上证明了相位差满足线性模型，并研究了如何通过参数估计来解决这一问题。

And it gives the point estimation of the parameters in the model.

利用贝叶斯统计原理，给出了污染系数的后验置信区间及模型参数估计。

The acquisition of the point spread function is the key point in non-blind restoration algorithms for image, it's very important to get the estimation of point spread function parameter.

在图像的非盲复原算法中，点扩展函数的获取是算法的关键，因而点扩展函数参数估计是图像复原中重要的一步。

This paper presented a parameter estimation technique of polar tilt angle and azimuthal orientation angle of BAM images according to the variations of analyzer angles.

利用检偏角的变化，对布儒斯特显微镜图像像素点所代表分子簇的极化倾角和取向方位角进行了参数估计。

In section 3, we obtain the consistency of the estimators of the unknown parameters in the structural EV polynomial model.

在第三部分，给出了结构型EV多项式模型参数估计的相合性。

A new kind of OFDM Receiver is proposed, using polyphase filterbank to estimate the key parameters of mobile channel.

摘要提出了一种新型的OFDM接收系统，采用了多相滤波技术进行无线信道的关键参数估计。

In chapter three, because of need data packet in the process of parameter estimation, but M-step involved the posterior probability calculate, it increases the computing complexity and affects the efficiency of the algorithm.

在第三章中，由于用EM算法在混合模型参数估计中涉及到运用后验概率密度实现数据分组，加大了计算的复杂度，影响了算法的效率。

After estimation of PRI, the PRI tracker is designed based on Complex Programmable Logic Device.

在PRI参数估计之后，设计了基于可编程逻辑器件的PRI跟踪器。

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。