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» Preferences in Answer Set Programming
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ICALP
1995
Springer
15 years 5 months ago
Weakly Useful Sequences
An infinite binary sequence x is defined to be (i) strongly useful if there is a computable time bound within which every decidable sequence is Turing reducible to x; and (ii) w...
Stephen A. Fenner, Jack H. Lutz, Elvira Mayordomo
LANMR
2007
15 years 2 months ago
Handling Exceptions in nonmonotonic reasoning
Abstract We introduce some differences in the style defeasible information is represented and inferences are made in nonmonotonic reasoning. These, at first sight harmless, chang...
Marcelino C. Pequeno, Rodrigo de M. S. Veras, Wlad...
SEMWEB
2010
Springer
14 years 11 months ago
Declarative Semantics for the Rule Interchange Format Production Rule Dialect
Abstract. The Rule Interchange Format Production Rule Dialect (RIFPRD) is a W3C Recommendation to define production rules for the Semantic Web, whose semantics is defined operation...
Carlos Viegas Damásio, José Jú...
JAIR
2011
123views more  JAIR 2011»
14 years 8 months ago
The Complexity of Integer Bound Propagation
Bound propagation is an important Artificial Intelligence technique used in Constraint Programming tools to deal with numerical constraints. It is typically embedded within a sea...
Lucas Bordeaux, George Katsirelos, Nina Narodytska...
ICFP
2009
ACM
16 years 2 months ago
Non-parametric parametricity
Type abstraction and intensional type analysis are features seemingly at odds--type abstraction is intended to guarantee parametricity and representation independence, while type ...
Georg Neis, Derek Dreyer, Andreas Rossberg