News

[15/October/19] I will be visiting The Computer Laboratory at University of Cambridge for one week: 11-15 of November 2019.

[03/September/19] Our paper Generalized Matrix Means for Semi-Supervised Learning with Multilayer Graphs got accepted at NeurIPS 2019.

[08/June/19] Our paper Node Classification for Signed Social Networks Using Diffuse Interface Methods together with Jessica Bosch and Martin Stoll has been accepted at ECML PKDD 2019.

[22/April/19] Our paper Spectral Clustering of Signed Graphs via Matrix Power Means got accepted at ICML 2019.

[23/January/19] Invited talk at minisymposium session Information extraction using the graph Laplacian organized by Martin Stoll and Michele Benzi at ICIAM 2019. I will present our work on Matrix Means for Signed and Multilayer Graph Clustering.

[04/August/18] I will be visiting the Alan Turing Institute in London for one week: Monday August 27 to Friday August 31.

[13/July/18] Our paper Community Detection in Networks Via Nonlinear Modularity Eigenvectors got accepted at SIAM J. Applied Mathematics (SIAP).

[08/June/18] Our paper The Power Mean Laplacian for Multilayer Graph Clustering got accepted at the workshop MLG@KDD.

[04/May/18] Talk at minisymposium session Matrix Functions and their Applications at SIAM ALA on Matrix Means for Signed and Multilayer Graph Clustering.

[10/Apr/18] Poster presentation of our paper The Power Mean Laplacian for Multilayer Graph Clustering at AISTATS.

[14/Sep/17] Poster presentation of our paper Clustering Signed Networks with the Geometric Mean of Laplacians at GCPR Nectar Track.

Selected Publications

Recent Publications

. Node Classification for Signed Social Networks Using Diffuse Interface Methods. In ECML PKDD, 2019.

Preprint Code Poster

. Community Detection in Networks Via Nonlinear Modularity Eigenvectors. In SIAM J. Applied Mathematics (SIAP), 2018.

PDF .bib

. The Power Mean Laplacian for Multilayer Graph Clustering. In AISTATS, 2018.

PDF Code Poster .bib PDF (Supplement with proofs)

Talks and Presentations

Matrix Means for Signed and Multilayer Graph Clustering
Nov 12, 2019
Matrix Means for Signed and Multilayer Graph Clustering
Jul 15, 2019
Matrix Means for Signed and Multilayer Graph Clustering
Aug 29, 2018
Matrix Means for Signed and Multilayer Graph Clustering
May 4, 2018
Clustering Signed Networks with the Geometric Mean of Laplacians
Sep 14, 2017
Community Detection in Networks via Nonlinear Modularity Eigenvectors
Jul 13, 2017
Clustering Signed Networks with the Geometric Mean of Laplacians
Mar 15, 2016

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