Abstracts               Abstracts dataset
CNAE2                   CNAE dataset on classes 4 and 9
bubble_clust            Bubble plot
cl_CNAE                 Classification labels of the CNAE2 data set
deep_mou_gibbs          Deep Mixture of Unigrams
dir_mult_GD             Dirichlet-Multinomial mixture model by Gradient
                        Descend algorithm
heatmap_words           Heatmap of word frequencies by cluster
mou_EM                  Mixture of Unigrams by Expectation-Maximization
                        algorithm
plot.deepMOU            Plotting method for "shallow" and deep mixtures
                        of Unigrams and mixtures of
                        Dirichlet-Multinomials
words_freq_plot         Graph of most frequent words of each cluster
