Sciweavers

PDPTA
2003
13 years 5 months ago
Estimating Fault-Detection and Fail-Over Times for Nested Real-Time CORBA Applications
Abstract— Today’s middleware applications tend to be complicated, and consist of tiers that form a nested chain of objects or processes. For a real-time nested application, pre...
Sukanya Ratanotayanon, Priya Narasimhan
PDPTA
2003
13 years 5 months ago
Distributed Access Control for Carrier Class Clusters
The telecommunication industry traditionally uses clusters to meet its carrier-class requirements of high availability and reliability. As security has also become a major issue, ...
Makan Pourzandi, Axelle Apvrille, E. Gingras, A. M...
PDPTA
2003
13 years 5 months ago
Managing Flocking Objects with an Octree Spanning a Parallel Message-Passing Computer Cluster
We investigate the management of flocking mobile objects using a parallel message-passing computer cluster. An octree, a data structure well-known for use in managing a 3D space, ...
Thomas E. Portegys, Kevin M. Greenan
PDPTA
2003
13 years 5 months ago
Improving Distributed OS Performance by Flexible Incremental Linking
Abstract Distributed Systems suffer from the enormous performance gap between local and remote operation. To bridge this gap a general purpose distributed operating system must pr...
Markus Pizka
PDPTA
2003
13 years 5 months ago
Globally Consistent Dynamic Reconfiguration
The evolution of distributed applications to reflect structural changes or to adapt to specific conditions of the run-time environment is a difficult issue especially if continuou...
Noel De Palma, Sara Bouchenak, Slim Ben Atallah, D...
PDPTA
2003
13 years 5 months ago
A Transport Framework for Distributed Brokering Systems
Shrideep Pallickara, Geoffrey Fox, John Yin, Gurha...
PDPTA
2003
13 years 5 months ago
Incorporating an XML Matching Engine in Distributed Brokering Systems
As systems such as peer-to-peer, Web Services, and Grid systems proliferate the Internet there have also been a significant increase in the number of devices that are networked to...
Shrideep Pallickara, Geoffrey Fox, Marlon E. Pierc...
PDPTA
2003
13 years 5 months ago
An Object-Oriented Framework for Computational Fluid Dynamics
This paper describes an object-oriented framework for solving computational fluid dynamics problems on parallel computers. The design and components of the framework are discussed ...
Freddy Pérez, Wilson Rivera
PDPTA
2003
13 years 5 months ago
Quaternary Arithmetic Logic Unit on a Programmable Logic Device
Common binary arithmetic operations such as addition/subtraction and multiplication suffer from O(n) carry propagation delay where n is the number of digits. Carry lookahead helps...
Songpol Ongwattanakul, Phaisit Chewputtanagul, Dav...
PDPTA
2003
13 years 5 months ago
Comparing Multiported Cache Schemes
The performance of the data memory hierarchy is extremely important in current and near future high performance superscalar microprocessors. To address the memory gap, computer de...
Smaïl Niar, Lieven Eeckhout, Koenraad De Boss...