162 citations · 174 across the 4 of their papers we have counts for
5 papers
Anomaly detection in the dynamics of web and social networks
Volodymyr Miz, Benjamin Ricaud, Kirell Benzi +1
In this work, we propose a new, fast and scalable method for anomaly detection in large time-evolving graphs. It may be a static graph with dynamic node attributes (e.g. time-serie…
Wikipedia graph mining: dynamic structure of collective memory
Volodymyr Miz, Kirell Benzi, Benjamin Ricaud +1
Wikipedia is the biggest encyclopedia ever created and the fifth most visited website in the world. Tens of millions of people surf it every day, seeking answers to various questio…
FMA: A Dataset For Music Analysis
Michaël Defferrard, Kirell Benzi, Pierre Vandergheynst +1
We introduce the Free Music Archive (FMA), an open and easily accessible dataset suitable for evaluating several tasks in MIR, a field concerned with browsing, searching, and organ…
Song Recommendation with Non-Negative Matrix Factorization and Graph Total Variation
Kirell Benzi, Vassilis Kalofolias, Xavier Bresson +1
This work formulates a novel song recommender system as a matrix completion problem that benefits from collaborative filtering through Non-negative Matrix Factorization (NMF) and c…
Principal Patterns on Graphs: Discovering Coherent Structures in Datasets
Kirell Benzi, Benjamin Ricaud, Pierre Vandergheynst
Graphs are now ubiquitous in almost every field of research. Recently, new research areas devoted to the analysis of graphs and data associated to their vertices have emerged. Focu…