Fig. 4From: Identification of top-K nodes in large networks using Katz centralityExperimental results of directed datasets. a \(\alpha\) vs number of nodes in search space for Epinions-I dataset. b Degree centrality distribution of Epinions-I dataset. c \(\alpha\) vs number of nodes in search space for Epinions-II dataset. d Degree centrality distribution of Epinions-II datasetBack to article page