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» The Complexity of Valued Constraint Models
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AUTOMATICA
2008
108views more  AUTOMATICA 2008»
15 years 1 months ago
Hedging global environment risks: An option based portfolio insurance
This paper introduces a financial hedging model for global environment risks. Our approach is based on portfolio insurance under hedging constraints. Investors are assumed to maxi...
André de Palma, Jean-Luc Prigent
ENTCS
2010
122views more  ENTCS 2010»
15 years 1 months ago
Composition of Services with Constraints
Abstract. Web services composition is the interleaving of action sequences executed by elementary components in accordance with a client specification. We consider Web services as ...
Philippe Balbiani, Fahima Cheikh Alili, Pierre-Cyr...
SPLC
2008
15 years 2 months ago
Do SAT Solvers Make Good Configurators?
A configuration process is about finding a configuration, a setting, that satisfies the requirements given by the user and constraints imposed by the domain. Feature models are us...
Mikolás Janota
SARA
2005
Springer
15 years 6 months ago
Compositional Derivation of Symmetries for Constraint Satisfaction
This paper reconsiders the problems of discovering symmetries in constraint satisfaction problems (CSPs). It proposes a compositional approach which derives symmetries of the appli...
Pascal Van Hentenryck, Pierre Flener, Justin Pears...
TSP
2010
14 years 8 months ago
On entropy rate for the complex domain and its application to i.i.d. sampling
We derive the entropy rate formula for a complex Gaussian random process by using a widely linear model. The resulting expression is general and applicable to both circular and non...
Wei Xiong, Hualiang Li, Tülay Adali, Yi-Ou Li...