3 papers
cs.IT2016
Multiscale Analysis of Information Dynamics for Linear Multivariate Processes
Luca Faes, Alessandro Montalto, Sebastiano Stramaglia +2
In the study of complex physical and physiological systems represented by multivariate time series, an issue of great interest is the description of the system dynamics over a rang…
cs.LG2015
A linear approach for sparse coding by a two-layer neural network
Alessandro Montalto, Giovanni Tessitore, Roberto Prevete
Many approaches to transform classification problems from non-linear to linear by feature transformation have been recently presented in the literature. These notably include spars…
physics.data-an2015
Neural Networks with Non-Uniform Embedding and Explicit Validation Phase to Assess Granger Causality
Alessandro Montalto, Sebastiano Stramaglia, Luca Faes +3
A challenging problem when studying a dynamical system is to find the interdependencies among its individual components. Several algorithms have been proposed to detect directed dy…