Istituto per le Applicazioni del Calcolo
"Mauro Picone"
Working paper
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… |
