Articolo in rivista
Solution of the EEG inverse problem by random dipole sampling |
Abstract. Electroencephalography (EEG) source imaging aims to reconstruct brain activity maps from the neuroelectric potential difference measured on the skull. To obtain the brain activity map, we need to solve an ill-posed and ill-conditioned inverse problem that requires regularization… | |
On the energy content of electromagnetic and gravitational plane waves through super-energy tensors |
The energy content of (exact) electromagnetic and gravitational plane waves is studied in terms of super-energy tensors (the Bel, Bel-Robinson and the-less familiar-Chevreton tensors) and natural observers. Starting from the case of single waves, the more interesting situation of colliding waves is… | |
Local mass non-equilibrium dynamics in multi-layered porous media: application to the drug-eluting stents |
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Restoration of color images by vector valued BV functions and variational calculus |
We analyze a variational problem for the recovery of vector valued functions and compute its numerical solution. The data of the problem are a small set of complete samples of the vector valued function and some significant incomplete information where the former are missing. The incomplete… | |
Human behavior characterization for driving style recognition in vehicle system |
Despite the development of new technologies in order to prevent the stealing of cars, the number of car thefts is sharply increasing. With the advent of electronics, new ways to steal cars were found. In order to avoid auto-theft attacks, in this paper we propose a machine learning based method to… | |
Service network design models for two-tier city logistics |
This paper focuses on two-tier city logistics systems for advanced management of urban freight activities and, in particular, on the first layer of such systems where freight is moved from distribution centers on the outskirts of the city to satellite platforms by urban vehicles, from where it will… | |
Computing a Lower Bound of the smallest Eigenvalue of a Symmetric Positive Definite Toeplitz Matrix |
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Coding knowledge to support image based applications |
A new approach to encoding knowledge in a integrated environment, by means of research paths, is shown. | |
An Alternate Proof of a Result of Johnstone and Silverman concern¬ing wavelet threshold estimators for data with correlated noise |
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Time Optimal Swing-Up of the Planar Pendulum |
