753 citations · 3k across the 55 of their papers we have counts for
3 papers · 1 filter
Concept Drift and Anomaly Detection in Graph Streams
Daniele Zambon, Cesare Alippi, Lorenzo Livi
Graph representations offer powerful and intuitive ways to describe data in a multitude of application domains. Here, we consider stochastic processes generating graphs and propose…
Right-side-stretched multifractal spectra indicate small-worldness in networks
Paweł Oświȩcimka, Lorenzo Livi, Stanisław Drożdż
Complex network formalism allows to explain the behavior of systems composed by interacting units. Several prototypical network models have been proposed thus far. The small-world…
Deep Kernelized Autoencoders
Michael Kampffmeyer, Sigurd Løkse, Filippo Maria Bianchi +2
In this paper we introduce the deep kernelized autoencoder, a neural network model that allows an explicit approximation of (i) the mapping from an input space to an arbitrary, use…