参数估计

Because one need to search H in the range of 110, 1 and calculate the autocorrelation function many times, the concise formula of autocorrelation function of discrete fractional Gaussian noise is used to improve the processing speed. Simulation results have shown that it can estimate H accurately and more effectively than conventional LMS based on autocorrelation ftinction for both pure fractal signal and noise-corrupted fractal signal.

接着我们研究了在白噪声背景下进行分形参数估计的相关函数法，针对其在计算中需反复使用自相关函数的特点，提出了一种改进的相关函数法，实验表明，改进的方法在精度上几乎没有损失，而大幅度地提高了计算效率。

I analyze the model, testing and estimation of fractional cointegration as well.

分析了分数维协整的形式，检验及参数估计方法。

Model selection, testing goodness of fit, estimation of parameters, measures of association and

模型选择、拟合优度检验、参数估计，检测显著性来源的关联和方法的度量。

Model selection, testing goodness of fit, estimation of parameters, measures of association and methods for detecting sources of significance.

模型选择，拟合优度检验，参数估计，检测显著性来源的关联和方法的度量。

This article mainly discusses the estimation of parameters in accelerated life model with constant-stress based on mixed grouped data.

本文研究了恒定应力加速寿命试验在获得混合分组数据情况下的参数估计问题。

The results generalize the estimation of ALT model based on grouped data.

该结果推广了分组数据场合下一般恒加试验的参数估计。

In chapter 5, we use MEM algorithm to estimate parameters in Weibull distribution and Lognormal distribution by grouped data and the simulation shows this method is available.

第五章将利用MEM算法对基于分组数据的威布尔分布和对数正态分布进行参数估计，并进行模拟表明此方法的可行性与有效性。

Parameter Estimation and the applications in handwriting character recognition of 2-D stationary HMMs were discussed in this paper.

本文讨论了二维平稳隐马氏模型参数估计及其在文字识别中的应用。

Harmonics parameters estimation based on neural network algorithm is researched in this paper.

研究基于神经网络算法的谐波参数估计方法。

This paper introduces a Hurst index estimator designed and implemented based on MATLAB using the object-oriented GUIDE simulation system.

本文介绍了一个在矩阵实验室平台上利用面向对象的图形用户界面开发环境仿真系统设计并实现的Hurst参数估计器。

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。