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SIGIR
2005
ACM
16 years 11 days ago
Publish/subscribe functionality in IR environments using structured overlay networks
We study the problem of offering publish/subscribe functionality on top of structured overlay networks using data models and languages from IR. We show how to achieve this by ext...
Christos Tryfonopoulos, Stratos Idreos, Manolis Ko...
DEBS
2003
ACM
16 years 2 days ago
A case study on event dissemination in an active overlay network environment
In this paper, we describe a case study of the design and development of a group-conferencing tool suite, built on top of an overlay network based event dissemination framework, w...
Sérgio Duarte, José Legatheaux Marti...
HCW
1999
IEEE
15 years 11 months ago
Simulation of Task Graph Systems in Heterogeneous Computing Environments
This paper describes a simulation tool for the analysis of complex jobs described in the form of task graphs. The simulation procedure relies on the PN-based topological represent...
Noé Lopez-Benitez, Ja-Young Hyon
IPPS
1999
IEEE
15 years 11 months ago
Hiding Communication Latency in Reconfigurable Message-Passing Environments
Communication overhead is one of the most important factors affecting the performance of message passing multicomputers. We present evidence (through the analysis of several paral...
Ahmad Afsahi, Nikitas J. Dimopoulos
IPPS
1999
IEEE
15 years 11 months ago
An Object-Oriented Environment for Sparse Parallel Computation on Adaptive Grids
Many numerical solutions of large scale simulation models require finer discretizations in some regions of the computational grid. When this region is not known in advance, adapti...
Salvatore Filippone, Michele Colajanni, Dario Pasc...