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cs.LG2021
Robust Hierarchical Clustering for Directed Networks: An Axiomatic Approach
Gunnar Carlsson, Facundo Mémoli, Santiago Segarra
We provide a complete taxonomic characterization of robust hierarchical clustering methods for directed networks following an axiomatic approach. We begin by introducing three prac…
cs.LG2020★ 2 cited
Motivic clustering schemes for directed graphs
Facundo Mémoli, Guilherme Vituri F. Pinto
Motivated by the concept of network motifs we construct certain clustering methods (functors) which are parametrized by a given collection of motifs (or representers).