Machine Learning, Clustering, Expectation Maximization, Gaussian Mixture Model, Image Clustering.
covariance metrix of size (n_clusters, dimension, dimension) # maxiter (int) : maximum iteration to rum EM (optional) # threshold (float) : maximum threshold to stop EM (optional) def em_from_parameter(data, init_means, init_covariances, init_weights, maxiter=1000, thresh=1e-4): # Make copies of