13 citations · 27 across the 4 of their papers we have counts for
3 papers · 1 filter
Nonlinear Higher-Order Label Spreading
Francesco Tudisco, Austin R. Benson, Konstantin Prokopchik
Label spreading is a general technique for semi-supervised learning with point cloud or network data, which can be interpreted as a diffusion of labels on a graph. While there are…
Computing the norm of nonnegative matrices and the log-Sobolev constant of Markov chains
Antoine Gautier, Matthias Hein, Francesco Tudisco
We analyze the global convergence of the power iterates for the computation of a general mixed-subordinate matrix norm. We prove a new global convergence theorem for a class of ent…
Nonlocal PageRank
Stefano Cipolla, Fabio Durastante, Francesco Tudisco
In this work we introduce and study a nonlocal version of the PageRank. In our approach, the random walker explores the graph using longer excursions than just moving between neigh…