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CF
2006
ACM
14 years 2 months ago
Memory efficient parallel matrix multiplication operation for irregular problems
Regular distributions for storing dense matrices on parallel systems are not always used in practice. In many scientific applicati RUMMA) [1] to handle irregularly distributed mat...
Manojkumar Krishnan, Jarek Nieplocha
IPPS
2009
IEEE
14 years 3 months ago
Improving MPI-HMMER's scalability with parallel I/O
We present PIO-HMMER, an enhanced version of MPI-HMMER. PIO-HMMER improves on MPIHMMER’s scalability through the use of parallel I/O and a parallel file system. In addition, we...
John Paul Walters, Rohan Darole, Vipin Chaudhary
SC
2004
ACM
14 years 2 months ago
Performance Evaluation of Task Pools Based on Hardware Synchronization
A task-based execution provides a universal approach to dynamic load balancing for irregular applications. Tasks are arbitrary units of work that are created dynamically at runtim...
Ralf Hoffmann, Matthias Korch, Thomas Rauber
IJDSN
2010
147views more  IJDSN 2010»
13 years 3 months ago
Position-Based Aggregator Node Election in Wireless Sensor Networks
In this paper, we introduce PANEL, a position-based aggregator node election protocol for wireless sensor networks. The novelty of PANEL with respect to other aggregator node elec...
Levente Buttyán, Péter Schaffer
HPDC
1999
IEEE
14 years 1 months ago
PARED: A Framework for the Adaptive Solution of PDEs
We describe our experience using PARED, an object oriented system for the adaptive solution of PDEs in a distributed computing environment. PARED handles selective mesh refinement...
José G. Castaños, John E. Savage