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ALGOSENSORS
2010
Springer
15 years 5 months ago
Lifetime Maximization of Monitoring Sensor Networks
We study the problem of maximizing the lifetime of a sensor network assigned to monitor a given area. Our main result is a linear time dual approximation algorithm that comes arbit...
Peter Sanders, Dennis Schieferdecker
SCHEDULING
2010
137views more  SCHEDULING 2010»
15 years 5 months ago
Criticality analysis of activity networks under interval uncertainty
This paper reconsiders the PERT scheduling problem when information about task duration is incomplete. We model uncertainty on task durations by intervals. With this problem formu...
Jérôme Fortin, Pawel Zielinski, Didie...
DLOG
2010
15 years 4 months ago
Orel: Database-Driven Reasoning for OWL 2 Profiles
We describe Orel, a reasoning system for an ontology language which subsumes both the EL and the RL profile of the recently standardised web ontology language OWL 2. Orel performs ...
Markus Krötzsch, Anees Mehdi, Sebastian Rudol...
SIGDIAL
2010
15 years 4 months ago
Cooperative User Models in Statistical Dialog Simulators
Statistical user simulation is a promising methodology to train and evaluate the performance of (spoken) dialog systems. We work with a modular architecture for data-driven simula...
Meritxell González, Silvia Quarteroni, Gius...
IJRR
2010
117views more  IJRR 2010»
15 years 3 months ago
Generalizing Dubins Curves: Minimum-time Sequences of Body-fixed Rotations and Translations in the Plane
This paper presents the minimum-time sequences of rotations and translations that connect two configurations of a rigid body in the plane. The configuration of the body is its pos...
Andrei A. Furtuna, Devin J. Balkcom