juliang

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. )

说明：  Poincare映射图像有不同的做法，一般是通过画出系统的Poincare映射图来看是否为混沌(Poincare map images are different approaches to the general through the draw system in terms of Poincare map for the chaotic)

利用matlab/simulink中simmechanics组件创建的平面四杆机构模型仿真文件(Four-bar linkage model simulation file using matlab/simulink in the simmechanics components of the plane created)

matlab中的永磁同步电机实验算法验证工程(The permanent magnet synchronous motor matlab algorithm validation experiment works)

MATLAB调用FEKO计算电场，可更改参数，读取计算结果(MATLAB to call FEKO to calculate the electric field.It can change the parameters and read the calculated results)

利用PSO算法设计传感器的动态补偿器，使补偿之后的传感器的动态性能指标得到提高。(PSO algorithm design using dynamic compensation of sensor devices for the compensation of the sensor after the dynamic performance is improved.)

its great to share codes because am watching how interesting it is

说明：  功率谱估计编程，可以进行时域频域的转换，并提取频率、振幅、功率谱密度等相关参数(The power spectrum estimation program can transform the time domain and frequency domain and extract the related parameters such as frequency, amplitude and power spectrum density)

通过粒子滤波来跟踪目标 可以在vs2008下直接运行(Through the particle filter to track the targets can be run directly under vs2008)

Surfmatch is a method to post publicity without taking account of the usual methods like that to show postings near the search engines or to record publicity on advertizing sites. Here is the word locates: behavioral targeting