Paper Info
Title
An adaptive algorithm for high-dimensional integrals on heterogeneous CPU-GPU systems.
Abstract
In this paper, we introduce an adaptive procedure for the numerical computation of a high-dimensional integrals on HPC systems with heterogeneous nodes composed of multi-core CPU and GPU devices. To this aim, we have integrated together two different approaches: a first one is in charge of a fair workload among the threads running on the multi-core CPU, while a second one is in charge of an efficient execution of the computational kernels on the GPU. We tested the resulting algorithm on several test functions on a system where the nodes are provided with two Intel ten-core CPU and one NVIDIA GPU device.
Year
DOI
Venue
2019
10.1002/cpe.4945
CONCURRENCY AND COMPUTATION-PRACTICE & EXPERIENCE
Keywords
DocType
Volume
adaptive algorithms,heterogeneous computing,high-dimensional integrals,multi-core CPU and GPU computing
Journal
31.0
Issue
ISSN
Citations 
SP19.0
1532-0626
2
PageRank 
References 
Authors
0.39
0
4
Name
Order
Citations
PageRank
Giuliano Laccetti112417.54
Marco Lapegna29315.07
Valeria Mele3387.42
Raffaele Montella421023.13