Istituto per le Applicazioni del Calcolo
"Mauro Picone"
Working paper
An in-vivo validation of ESI methods with focal sources |
Electrical source imaging (ESI) aims at reconstructing the electrical brain activity from… | |
Inverting the Fundamental Diagram and Forecasting Boundary Conditions: How Machine Learning Can Improve Macroscopic Models for Traffic Flow |
In this paper, we aim at developing new methods to join machine learning techniques and macroscopic… | |
Algorithm for the numerical assessment of the conjecture of a subglacial lake at Svalbard, Spitzbergen |
The melting of glaciers coming with climate change threatens the heritage of the last glaciation… | |
AMG preconditioners for Linear Solvers towards Extreme Scale |
Linear solvers for large and sparse systems are a key element of scientific applications, and their… | |
Network Clustering by Embedding of Attribute-augmented Graphs |
In this paper we propose a new approach to detect clusters in undirected graphs with attributed… | |
Energy-preserving splitting integrators for sampling from Gaussian distributions with Hamiltonian Monte Carlo method |
The diffusive behaviour of simple random-walk proposals of many Markov Chain Monte Carlo (MCMC)… | |
Alya towards Exascale: Algorithmic Scalability using PSCToolkit |
In this paper, we describe some work aimed at upgrading the Alya code with up-to-date parallel… | |
IMPROVING SOLVE TIME OF AGGREGATION-BASED ADAPTIVE AMG |
This paper proposed improving the solve time of the bootstrap AMG proposed previously by the… | |
the hilbert transform in signal processing |
Convergence of new quadrature rules for approximating the Hilbert transform are given. Numerical… | |
Why diffusion-based preconditioning of Richards equation works: spectral analysis and computational experiments at very large scale. |
We consider here a cell-centered finite difference approximation of the Richards equation in three… |
