276 search results - page 21 / 56 » Performance Evaluation of Some Clustering Algorithms and Val... |
IJHPCA
2006
13 years 8 months ago
2006
In this paper, we explore the tradeoffs and opportunities in porting a high-throughput Grid computing middleware to a high-performance service oriented environment. We present the...
ISBI
2008
IEEE
14 years 9 months ago
2008
IEEE
Most clustering algorithms in fMRI analysis implicitly require some nontrivial assumption on data structure. Due to arbitrary distribution of fMRI time series in the temporal doma...
ICCV
2009
IEEE
13 years 6 months ago
2009
IEEE
This paper investigates a new learning formulation called dynamic group sparsity. It is a natural extension of the standard sparsity concept in compressive sensing, and is motivat...
CLUSTER
2008
IEEE
2008
IEEE
A trace-driven emulation framework to predict scalability of large clusters in presence of OS Jitter
14 years 2 months ago
—Various studies have pointed out the debilitating effects of OS Jitter on the performance of parallel applications on large clusters such as the ASCI Purple and the Mare Nostrum...
IPPS
2009
IEEE
14 years 3 months ago
2009
IEEE
—The performance of Particle Swarm Optimization (PSO) algorithms depends strongly upon the interaction among the particles. The existing communication topologies for PSO (e.g. st...