26 citations · 82 across the 12 of their papers we have counts for
4 papers · 1 filter
Hermitian matrices for clustering directed graphs: insights and applications
Mihai Cucuringu, Huan Li, He Sun +1
Graph clustering is a basic technique in machine learning, and has widespread applications in different domains. While spectral techniques have been successfully applied for cluste…
Ranking and synchronization from pairwise measurements via SVD
Alexandre d'Aspremont, Mihai Cucuringu, Hemant Tyagi
Given a measurement graph and an unknown signal , we investigate algorithms for recovering from pairwise measurements of the form ; $\…
SPONGE: A generalized eigenproblem for clustering signed networks
Mihai Cucuringu, Peter Davies, Aldo Glielmo +1
We introduce a principled and theoretically sound spectral method for -way clustering in signed graphs, where the affinity measure between nodes takes either positive or negativ…
An MBO scheme for clustering and semi-supervised clustering of signed networks
Mihai Cucuringu, Andrea Pizzoferrato, Yves van Gennip
We introduce a principled method for the signed clustering problem, where the goal is to partition a graph whose edge weights take both positive and negative values, such that edge…