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ISPAN
2005
IEEE
15 years 10 months ago
Increasing Sensor Network Lifetime by Identifying and Leveraging Nodes with Excess Energy In Heterogeneous Networks
We propose and evaluate wireless sensor routing algorithms designed to extend the lifetime of a heterogeneous wireless sensor network. The network is heterogeneous in the sensorsâ...
Keith Hellman, Michael Colagrosso
PPSN
2004
Springer
15 years 9 months ago
A Primer on the Evolution of Equivalence Classes of Bayesian-Network Structures
Bayesian networks (BN) constitute a useful tool to model the joint distribution of a set of random variables of interest. To deal with the problem of learning sensible BN models fr...
Jorge Muruzábal, Carlos Cotta
IPPS
2003
IEEE
15 years 9 months ago
Applying Optical Reconfiguration on ATM Switch Fabrics
Altering the internal structure of an ATM switch fabric, based on the correlation among ports, can be proved to be advantageous in terms of performance, especially in LAN or campu...
H. S. Laskaridis, Georgios I. Papadimitriou, Andre...
IPPS
1998
IEEE
15 years 8 months ago
Synthesis of a Systolic Array Genetic Algorithm
The paper presents the design of a hardware genetic algorithm which uses a pipeline of systolic arrays. Demostrated is the design methodology, where a simple genetic algorithm exp...
Graham M. Megson, I. M. Bland
CCGRID
2004
IEEE
15 years 8 months ago
When can an autonomous reputation scheme discourage free-riding in a peer-to-peer system?
We investigate the circumstances under which it is possible to discourage free-riding in a peer-to-peer system for resource-sharing by prioritizing resource allocation to peers wi...
Nazareno Andrade, Miranda Mowbray, Walfredo Cirne,...