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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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MATLAB
matlab codes are related with convolution,add and save method,circle,save and sigma function.
- 2010-08-29 19:19:16下载
- 积分：1
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kagelangr
说明： 一个计算拉个朗日插值很好的程序，绝对正确无误。(A calculation of long pull on a good interpolation procedure, is absolutely correct.)
- 2009-04-19 17:01:34下载
- 积分：1
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MATLAB-Code
关于雷达系统的仿真matlab程序，分章节列举，希望对大家有用(About multiple radar systems simulation matlab program, I hope useful)
- 2014-09-02 14:12:23下载
- 积分：1
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colortransf
色彩空间的转换，RGB、XYZ、LAB的相互转换以及LAB与LCH的转换(Color space conversion, RGB, XYZ, LAB conversion, and LAB2LCH conversion)
- 2017-06-27 10:28:54下载
- 积分：1
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matlab_dsp_building
matlab dsp building
fpga(matlab dsp building
)
- 2009-12-30 09:23:38下载
- 积分：1
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Sonar12
超音波測距程式，使用於輪式行動平台（機器人）本體，本程式可用於避障、導航(program, using wheeled platform of action in the (robot) ontology, the program can be used for obstacle avoidance, navigation)
- 2007-06-20 09:42:34下载
- 积分：1
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svpwmmatlab
matlab completed tested file that can be executed for svpwm
- 2010-09-09 14:17:24下载
- 积分：1
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solution-of-linear-equations
第11章 解线性方程组的直接法.zip。是从书中光盘里直接拷贝的代码，放在这里，与大家共享，共同交流，希望对大家有帮助。(Chapter 11 the direct method of solution of linear equations)
- 2012-03-27 11:00:15下载
- 积分：1
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array_iwo_MATLAB
this algorithm simulates natural
behavior of weeds in colonizing and finding suitable place for reproduction.IWO differs from other evolutionary algorithms in the way of reproduction,spatial dispersal and competitive exclusion
- 2013-02-26 13:31:07下载
- 积分：1
