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CAEPIA
2009
Springer
15 years 7 months ago
Closeness and Distance Relations in Order of Magnitude Qualitative Reasoning via PDL
The syntax, semantics and an axiom system for an extension of Propositional Dynamic Logic (PDL) for order of magnitude qualitative reasoning which formalizes the concepts of close...
Alfredo Burrieza, Emilio Muñoz-Velasco, Man...
DAGSTUHL
2009
15 years 7 months ago
Model-Centric, Context-Aware Software Adaptation
Abstract. Software must be constantly adapted to changing requirehe time scale, abstraction level and granularity of adaptations may vary from short-term, fine-grained adaptation t...
Oscar Nierstrasz, Marcus Denker, Lukas Renggli
GECCO
2008
Springer
119views Optimization» more  GECCO 2008»
15 years 7 months ago
GP age-layer and crossover effects in bid-offer spread prediction
The bid-offer spread on equity options is a key source of profits for market makers, and a key cost for those trading in the options. Spreads are influenced by dynamic market f...
Amy Willis, Suneer Patel, Christopher D. Clack
ENTCS
2008
122views more  ENTCS 2008»
15 years 6 months ago
Concurrency in Biological Modeling: Behavior, Execution and Visualization
Modeling natural systems is a complicated task that involves the concurrent behavior of various processes, mechanisms and objects. Here, we describe an approach that we have been ...
David Harel, Yaki Setty, Sol Efroni, Naamah Swerdl...
ECR
2006
107views more  ECR 2006»
15 years 6 months ago
Software watermarking via opaque predicates: Implementation, analysis, and attacks
Within the software industry software piracy is a great concern. In this article we address this issue through a prevention technique called software watermarking. Depending on ho...
Ginger Myles, Christian S. Collberg