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» The Case for Precision Sharing
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JAR
2007
142views more  JAR 2007»
15 years 6 months ago
Reasoning in Description Logics by a Reduction to Disjunctive Datalog
As applications of description logics proliferate, efficient reasoning with knowledge bases containing many assertions becomes ever more important. For such cases, we developed a n...
Ullrich Hustadt, Boris Motik, Ulrike Sattler
TKDE
2008
121views more  TKDE 2008»
15 years 6 months ago
On Modularity Clustering
Modularity is a recently introduced quality measure for graph clusterings. It has immediately received considerable attention in several disciplines, and in particular in the compl...
Ulrik Brandes, Daniel Delling, Marco Gaertler, Rob...
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JCT
2007
85views more  JCT 2007»
15 years 6 months ago
Avoider-Enforcer games
In numerous positional games the identity of the winner is easily determined. In this case one of the more interesting questions is not who wins but rather how fast can one win. T...
Dan Hefetz, Michael Krivelevich, Tibor Szabó...
TSP
2008
143views more  TSP 2008»
15 years 6 months ago
A Nonlinear Stein-Based Estimator for Multichannel Image Denoising
The use of multicomponent images has become widespread with the improvement of multisensor systems having increased spatial and spectral resolutions. However, the observed images ...
Caroline Chaux, Laurent Duval, Amel Benazza-Benyah...
JSC
2007
58views more  JSC 2007»
15 years 6 months ago
Are Buchberger's criteria necessary for the chain condition?
Buchberger’s Gr¨obner basis theory plays a fundamental role in symbolic computation. The resulting algorithms essentially carry out several S-polynomial reductions. In his PhD ...
Hoon Hong, John Perry