.. divergences.rst .. py:module:: dit.divergences *********** Divergences *********** Divergences are measures of comparison between distributions: .. toctree:: :maxdepth: 1 cross_entropy kullback_leibler_divergence jensen_shannon_divergence earth_movers_distance coupling_metrics copy_mutual_information While the cross entropy and the Kullback-Leibler divergence are not true metrics (they are not symmetric), the square root of the Jensen-Shannon divergence is.