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PPSN
2004
Springer
15 years 8 months ago
Phase Transition Properties of Clustered Travelling Salesman Problem Instances Generated with Evolutionary Computation
Abstract. This paper introduces a generator that creates problem instances for the Euclidean symmetric travelling salesman problem. To fit real world problems, we look at maps con...
Jano I. van Hemert, Neil Urquhart
IPPS
2003
IEEE
15 years 8 months ago
A Low Cost Fault Tolerant Packet Routing for Parallel Computers
This work presents a new switching mechanism to tolerate arbitrary faults in interconnection networks with a negligible implementation cost. Although our routing technique can be ...
Valentin Puente, José A. Gregorio, Ram&oacu...
WACV
2002
IEEE
15 years 8 months ago
Activity maps for location-aware computing
Location-based context is important for many applications. Previous systems offered only coarse room-level features or used manually specified room regions to determine fine-sca...
David Demirdjian, Konrad Tollmar, Kimberle Koile, ...
HCW
1999
IEEE
15 years 7 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
HPDC
1999
IEEE
15 years 7 months ago
Predicting the CPU Availability of Time-shared Unix Systems on the Computational Grid
In this paper we focus on the problem of making short and medium term forecasts of CPU availability on timeshared Unix systems. We evaluate the accuracy with which availability ca...
Richard Wolski, Neil T. Spring, Jim Hayes