Fig. 2From: Complex temporal topic evolution modelling using the Kullback-Leibler divergence and the Bhattacharyya distanceThe proportion of topic connections shared between the BHD and the KLD temporal relatedness graphs, normalized by a the number of BHD connections and b the number of KLD connections, in an epoch. The low overlap of inferred connections demonstrates that the BHD and the KLD indeed do capture different types of topic relatednessBack to article page