Fig. 3

AUC values for different models on dataset a “Enron_email” and b “primary_school_contact”, namely harmonic, geometric, and arithmetic means of the three edge weights in the open triangle, Adamic-Adar model, preferential attachment model, dyadic link prediction Katz and personalized PageRank (PPR), Common Neighbors, and Jaccard; see [13] (and references therein) for more details. When applicable, the subscripts w, u, and 3w stand for weighted, unweighted and 3-way, respectively