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» Extremal Problems of Information Combining
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DOLAP
2009
ACM
14 years 4 months ago
View usability and safety for the answering of top-k queries via materialized views
In this paper, we investigate the problem of answering top-k queries via materialized views. We provide theoretical guarantees for the adequacy of a view to answer a top-k query, ...
Eftychia Baikousi, Panos Vassiliadis
APSCC
2008
IEEE
14 years 4 months ago
Runtime Prediction Based Grid Scheduling of Parameter Sweep Jobs
—This paper examines the problem of predicting job runtimes by exploiting the properties of parameter sweeps. A new parameter sweep prediction framework GIPSy (Grid Information P...
Sam Verboven, Peter Hellinckx, Frans Arickx, Jan B...
ICRA
2008
IEEE
145views Robotics» more  ICRA 2008»
14 years 4 months ago
Cooperative anchoring in heterogeneous multi-robot systems
Abstract— Highly heterogeneous robotic systems are becoming increasingly common, as are robotic systems integrated with smart environments. In such distributed systems, there are...
Kevin LeBlanc, Alessandro Saffiotti
ISORC
2006
IEEE
14 years 3 months ago
Diagnostic Framework for Integrated Time-Triggered Architectures
Integrated architectures promise substantial technical and economic benefits in the development of distributed embedded real-time systems. In the context of diagnosis new diagnos...
Philipp Peti, Roman Obermaisser
AIPRF
2008
13 years 11 months ago
Internal vs. External Parameters in Fitness Functions
A fitness function is needed for a Genetic Algorithm (GA) to work, and it appears natural that the combination of objectives and constraints into a single scalar function using ar...
Pedro A. Diaz-Gomez, Dean F. Hougen