Update README.md

Author: r0f1

README.md

@@ -354,6 +354,7 @@ Understanding SVM Regression: [slides](https://cs.adelaide.edu.au/~chhshen/teach
 #### Clustering
 [Overview of clustering algorithms applied image data (= Deep Clustering)](https://deepnotes.io/deep-clustering)  
 [pyclustering](https://github.com/annoviko/pyclustering) - All sorts of clustering algorithms.  
+[GaussianMixture](https://scikit-learn.org/stable/modules/generated/sklearn.mixture.GaussianMixture.html) - Generalized k-means clustering using a mixture of Gaussian distributions, [video](https://www.youtube.com/watch?v=aICqoAG5BXQ).  
 [somoclu](https://github.com/peterwittek/somoclu) - Self-organizing map.  
 [hdbscan](https://github.com/scikit-learn-contrib/hdbscan) - Clustering algorithm, [talk](https://www.youtube.com/watch?v=dGsxd67IFiU).  
 [nmslib](https://github.com/nmslib/nmslib) - Similarity search library and toolkit for evaluation of k-NN methods.