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» On Generalized Schur Numbers
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JCT
2006
73views more  JCT 2006»
15 years 6 months ago
Colouring lines in projective space
Let V be a vector space of dimension v over a field of order q. The q-Kneser graph has the kdimensional subspaces of V as its vertices, where two subspaces and are adjacent if and...
Ameera Chowdhury, Chris D. Godsil, Gordon F. Royle
KI
2006
Springer
15 years 6 months ago
A New n-ary Existential Quantifier in Description Logics
Motivated by a chemical process engineering application, we introduce a new concept constructor in Description Logics (DLs), an n-ary variant of the existential restriction constr...
QUESTA
2006
100views more  QUESTA 2006»
15 years 6 months ago
A queueing analysis of max-min fairness, proportional fairness and balanced fairness
We compare the performance of three usual allocations (max-min fairness, proportional fairness and balanced fairness) in a communication network whose resources are shared by a ra...
Thomas Bonald, Laurent Massoulié, Alexandre...
TIP
2008
111views more  TIP 2008»
15 years 6 months ago
A Region Merging Prior for Variational Level Set Image Segmentation
In current level set image segmentation methods, the number of regions is assumed to known beforehand. As a result, it remains constant during the optimization of the objective fun...
Ismail Ben Ayed, Amar Mitiche
COR
2008
86views more  COR 2008»
15 years 5 months ago
Optimizing counter-terror operations: Should one fight fire with "fire" or "water"?
This paper deals dynamically with the question of how recruitment to terror organizations is influenced by counter-terror operations. This is done within a optimal control model, ...
Jonathan P. Caulkins, Dieter Grass, Gustav Feichti...