Unsupervised Clustering, Expectation Maximization, Gaussian Mixture Model, K Means Clustering, Tensorflow Probability.
weighted average of data points where the weights are the responsibilities γ(znk) represents the probability of cluster-id k given data point xn. And Nk is the effective number of data points belonging to the kth cluster. The intuitive reasoning can be derived as: If we had 10 points x1, x2, x3,….