Sciweavers

5804 search results - page 266 / 1161
» Doing more with less
Sort
View
IJCAI
1989
15 years 7 months ago
Preferred Subtheories: An Extended Logical Framework for Default Reasoning
We present a general framework for defining nonmonotonic systems based on the notion of preferred maximal consistent subsets of the premises. This framework subsumes David Poole&#...
Gerhard Brewka
WCE
2007
15 years 7 months ago
Genetic Algorithm Optimized PI and Fuzzy Sliding Mode Speed Control for DTC Drives
— This paper presents a detailed comparison between a conventional PI controller and a variable structure controller based on a fuzzy sliding mode strategy used for speed control...
Shady M. Gadoue, Damian Giaouris, J. W. Finch
BILDMED
2009
143views Algorithms» more  BILDMED 2009»
15 years 7 months ago
Estimating Blood Flow Velocity in Liver Vessels
Orthogonal polarization spectroscopy (OPS) is a technique for taking images to finally characterise microcirculation. Current image analysis algorithms have limitations when applie...
Michael Müller, René Keimling, Sascha ...
CRYPTO
2010
Springer
188views Cryptology» more  CRYPTO 2010»
15 years 7 months ago
Efficient Indifferentiable Hashing into Ordinary Elliptic Curves
Abstract. We provide the first construction of a hash function into ordinary elliptic curves that is indifferentiable from a random oracle, based on Icart's deterministic enco...
Eric Brier, Jean-Sébastien Coron, Thomas Ic...
ICALT
2010
IEEE
15 years 7 months ago
Designing a Collaborative Learning Activity in Second Life - An Exploratory Study in Physics
Multi-user virtual environments (MUVEs) seem to have great potential in education. Current educational uses of MUVEs seem to exploit them more as group interaction platforms and le...
Ioannis Vrellis, Nikiforos M. Papachristos, Joan B...