yayct

在混合高斯模型参数估计方法上有很多方法，例如最大似然函数的EM算法，但是该算法容易出现过拟合，故本文提出了一个变分EM的算法来对参数进行估计，可以避免EM算法中的不足。 下面的示例文件中说明了使用下面的示例文件说明了用法 examplevbem，VBEM M示例文件 faithful.txt数据集为例(The parameters of Gauss mixture model estimation method has a lot of methods, such as the maximum likelihood function of EM algorithm, but the algorithm is prone to overfitting, so this paper proposes a variational EM algorithm to estimate the parameters, can avoid the shortcomings of the EM algorithm in the. The following example file illustrates the use of the following sample file Examplevbem, VBEM, M sample files Faithful.txt data set as an example)

可以得到很精确的幅值、频率、相位估计，用于信号特征提取、信号消噪，有循环检测，周期性检测。( You can get a very accurate amplitude, frequency, phase estimation, For feature extraction, signal de-noising, There are cycle detection, periodic testing.)

这是一个关于单元平均恒虚警的程序，当做目标检测时，单元平均恒虚警检测非常有用！(this is a programm about CA-CFAR, u can use it to perform constant false alarm rate detection when needed.)

说明：  展示公司官网页，招聘信息，公司产品，地址等(Display company official website, recruitment information, company products, address, etc.)

有小波分析的盲信号处理，课程设计时编写的matlab程序代码，用于时频分析算法。( There Wavelet Analysis Blind Signal Processing, Course designed to prepare the matlab program code, For time-frequency analysis algorithm.)

说明：  有趣的二进制 软件安全与逆向分析学习资料，希望能绑到有需要的人(Interesting binary software security and reverse analysis learning materials, hoping to be tied to people in need)

说明：  书籍 Design and Fabrication of Diffractive Optical Elements with MATLAB里面提到的所有案例的Matlab源代码，本资源不包含该书，本人有该书，但各位也可以通过豆丁文档找到该书的网络版(Design and Fabrication of Diffractive Optical Elements with MATLAB's matlab code,for you referance)

application of upfc to increase transient stability. it is latest ieee 2009 paper

说明：  DSGE新凯恩斯主义基准模型code，根据Jordi Gali货币政策、通货膨胀与经济周期的第一部分的code(DSGE New Keynesian benchmark model code, according to Jordi Gali monetary policy, inflation and the code of the first part of the economic cycle)

在MATLAB中求图像纹理特征，多机电力系统仿真及其潮流计算，matlab开发工具箱中的支持向量机。( In the MATLAB image texture feature, Multi-machine power system simulation and flow calculation, matlab development toolbox support vector machine.)