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modelbasedonspectrumprediction
文章展示了基于高斯混合模型的语音频谱预测方法。频谱预测可能在传包过程中预防丢包这方面起到大作用。期望最大化算法用两倍或三倍的连续语音因素来测试模型。模型被用来设计第一，儿等指令预测量。预测表用频谱分配状态来估计并和一个简单的参考模型对比。最好的预测表得到一个平均频率扭曲值是0.46dB小于参考模型(This paper presents methods for speech spectrum prediction based
on Gaussian mixture models. Spectrum prediction may be useful in a packet transmission system where the sensitivity to packet losses is a major problem.
Models of speech are trained by the Expectation Maximization algorithm using pairs, triples etc. of consecutive cepstral vectors.
The models are used to design first, second etc. order predictors.
The prediction schemes are evaluated using the spectral distortion criterion and compared to a simple reference method. The
best prediction scheme obtains an average spectral distortion that
is 0.46 dB less than for the reference method. )
- 2010-07-06 16:48:31下载
- 积分：1
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MatlabPlot
作为一个功能强大的工具软件，Matlab具有很强的图形处理功能，提供了大量的二维、三维图形函数。由于系统采用面向对象的技术和丰富的矩阵运算，所以在图形处理方面即常方便又高效。(As a powerful software tool, Matlab has a strong graphics capabilities, providing a large number of two-dimensional, three-dimensional graphics functions. Since the system uses object-oriented technology and rich matrix computation, graphics processing, so that is often convenient and efficient.)
- 2009-06-06 11:33:53下载
- 积分：1
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ant
这是一种ANT的旅行商的MATLAB的代码有用请下载(if it help,please go ahead)
- 2014-09-14 18:27:29下载
- 积分：1
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matlab
非线性方程组解法及matlab程序,非线性方程组解法及matlab程序(The Method of Solving Non- linear Equations and Program )
- 2016-12-11 16:48:37下载
- 积分：1
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ejdlbmohukongzhi
二级倒立摆的模糊控制，使用前将fis文件导入工作空间(Double inverted pendulum fuzzy control, the use of the work before fis file into space)
- 2011-10-02 18:43:35下载
- 积分：1
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lec1
The p erceptro n algo rithm ceases to update the para meters only when all the training
images ar e classified corr e ctly (no mistakes, no update s). So, if the training images are
p ossible to clas sify co rrectly with a linear c la ss ifier, will the p erceptr on al gorithm find such
a classifier? Yes , it does, and it w ill co nverge to such a classifier in a finite numb er of
updates (mistakes ). We’ll sho w this in lectur e 2.
- 2013-12-02 14:35:38下载
- 积分：1
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pfield
solve pocklington s equation
- 2010-11-24 02:47:34下载
- 积分：1
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Untitled
MATLAB源程序，有助于学习matlab(MATLAB source code, help learning matlab)
- 2012-06-08 10:28:05下载
- 积分：1
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GASMatlab
利用GAS软件和Matlab编程实现空间统计分析,实现空间统计的过程(Use of GAS software and Matlab programming spatial statistical analysis, the process of spatial statistics)
- 2010-06-08 10:17:30下载
- 积分：1
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matlab
matalab 实验案例 c++ 积分(matlab you can use it for your maths)
- 2012-05-22 20:45:47下载
- 积分：1
