poster
2019-12-14, 20:13
知道EM算法适用于拟合高斯混合。在MATLAB中用k-means解释该算法的示例吗？
我找到了这个m文件 (http://www.mathworks.com/matlabcentral/fileexchange/26184-em-algorithm-for-gaussian-mixture-model/content/emgm/emgm.m) ：
function [label, model, llh] = emgm(X, init) % Perform EM algorithm for fitting the Gaussian mixture model. % X: dxn data matrix % init: k (1 x 1) or label (1 xn, 1
我找到了这个m文件 (http://www.mathworks.com/matlabcentral/fileexchange/26184-em-algorithm-for-gaussian-mixture-model/content/emgm/emgm.m) ：
function [label, model, llh] = emgm(X, init) % Perform EM algorithm for fitting the Gaussian mixture model. % X: dxn data matrix % init: k (1 x 1) or label (1 xn, 1