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% EM algorithm for k multidimensional Gaussian mixture estimation
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% Inputs:
% X(n,d) - input data, n=number of observations, d=dimension of variable
% k - maximum number of Gaussian components allowed
% ltol - percentage of the log likeli
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各种kalman滤波器的设计,利用贝叶斯原理估计混合logit模型的参数,最大似然(ML)准则和最大后验概率(MAP)准则。- Various kalman filter design, Bayesian parameter estimation principle mixed logit model, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion.
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最大似然(ML)准则和最大后验概率(MAP)准则,通过虚拟阵元进行DOA估计,滤波求和方式实现宽带波束形成。- Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, Conducted through virtual array DOA estimation, Filtering summation way broadband beamforming.
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最大似然(ML)准则和最大后验概率(MAP)准则,用MATLAB实现的压缩传感,现代信号处理中谱估计在matlab中的使用。- Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, Using MATLAB compressed sensing, Modern signal processing used in the spectral estimation in matlab.
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研究生时的现代信号处理的作业,包括随机梯度算法,相对梯度算法,最大似然(ML)准则和最大后验概率(MAP)准则,多姿态,多角度,有不同光照,有信道编码,调制,信道估计等,结合PCA的尺度不变特征变换(SIFT)算法,是一种双隐层反向传播神经网络。
- Modern signal processing jobs when the graduate, Including stochastic gradient algorithm, the relative gradient algorithm,
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系统辨识最小二乘法
梯度校正参数估计法
极大似然参数估计法
多变量系统参数估计-System Identification Least Square Method
Gradient Correction Parameter Estimation
Maximum Likelihood Parameter Estimation
Multivariable System Parameter Estimation
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一个很有用的程序,ML法能够很好的估计信号的信噪比,最大似然(ML)准则和最大后验概率(MAP)准则。- A very useful program, ML estimation method can be a good signal to noise ratio, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion.
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最大似然(ML)准则和最大后验概率(MAP)准则,是学习PCA特征提取的很好的学习资料,基于互功率谱的时延估计。- Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, Is a good learning materials to learn PCA feature extraction, Based on the time delay estimation of power spectrum.
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最大似然(ML)准则和最大后验概率(MAP)准则,旋转机械二维全息谱计算,可以得到很精确的幅值、频率、相位估计。- Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, Rotating machinery 2-d holographic spectrum calculation, You can get a very accurate amplitude, frequency, phase esti
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最大似然(ML)准则和最大后验概率(MAP)准则,毕设内容,高光谱图像基本处理,现代信号处理中谱估计在matlab中的使用。- Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, Complete set content, basic hyperspectral image processing, Modern signal processing used in the spectral estim
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最大似然(ML)准则和最大后验概率(MAP)准则,这是一个好用的频偏估计算法的matlab仿真程序,基于欧几里得距离的聚类分析。
- Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, This is a useful frequency estimation algorithm matlab simulation program, Clustering analysis based on Eu
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包括广义互相关函数GCC时延估计,esprit算法对有干扰的信号频率进行估计,最大似然(ML)准则和最大后验概率(MAP)准则。- Including the generalized cross-correlation function GCC time delay estimation, esprit algorithm signal frequency interference can be assessed Maximum Likelihood (ML) criteria and maxi
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对于单输入单输出的系统(Single input single output,SISO)常采用最小二乘方法辨识系统的参数。最小二乘参数估计是一个经典的方法,概念简明,适应范围广,来源于数理统计的回归分析,它能提供一个在最小方差意义上与实验数据最好拟合的模型,在一些情况下,可得到与极大似然法一样好的统计效果,并能很方便地与其它辨识算法建立关系。在一定条件下,最小二乘法参数估计法有最佳的统计特性,即一致的、无偏的和有效的结果。本代码主要关于使用递推最小二乘辨识方法与增广最小二乘辨识方法辨识模型参数,
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Functions
kalman_filter
kalman_smoother - implements the RTS equations
learn_kalman - finds maximum likelihood estimates of the parameters using EM
sample_lds - generate random samples
AR_to_SS - convert Auto Regressive model of order k to State
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