38 search results - page 3 / 8 » Parallel Tiled QR Factorization for Multicore Architectures |
ASPLOS
2009
ACM
14 years 9 months ago
2009
ACM
QR decomposition is a computationally intensive linear algebra operation that factors a matrix A into the product of a unitary matrix Q and upper triangular matrix R. Adaptive sys...
SC
2009
ACM
14 years 3 months ago
2009
ACM
This paper presents a dynamic task scheduling approach to executing dense linear algebra algorithms on multicore systems (either shared-memory or distributed-memory). We use a tas...
AAECC
2007
Springer
13 years 8 months ago
2007
Springer
We present a simulation-based performance model to analyze a parallel sparse LU factorization algorithm on modern cached-based, high-end parallel architectures. We consider supern...
JEC
2006
13 years 8 months ago
2006
We present an overview of the Synchroscalar single-chip, multi-core processor. Through the design of Synchroscalar, we find that high energy efficiency and low complexity can be a...
PPOPP
2010
ACM
14 years 5 months ago
2010
ACM
In LAPACK many matrix operations are cast as block algorithms which iteratively process a panel using an unblocked algorithm and then update a remainder matrix using the high perf...