142 citations · 303 across the 24 of their papers we have counts for
4 papers · 1 filter
Low-rank Similarity Measure for Role Model Extraction
Arnaud Browet, Paul Van Dooren
Computing meaningful clusters of nodes is crucial to analyze large networks. In this paper, we present a pairwise node similarity measure that allows to extract roles, i.e. group o…
Fast community detection using local neighbourhood search
Arnaud Browet, P. -A. Absil, Paul Van Dooren
Communities play a crucial role to describe and analyse modern networks. However, the size of those networks has grown tremendously with the increase of computational power and dat…
Significant Scales in Community Structure
V. A. Traag, G. Krings, P. Van Dooren
Many complex networks show signs of modular structure, uncovered by community detection. Although many methods succeed in revealing various partitions, it remains difficult to dete…
On the maximum rank of Toeplitz block matrices of blocks of a given pattern
Gunther Reißig
We show that the maximum rank of block lower triangular Toeplitz block matrices equals their term rank if the blocks fulfill a structural condition, i.e., only the locations but no…