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» Set Constraints in Logic Programming
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ECAI
2010
Springer
13 years 9 months ago
On Semantic Update Operators for Answer-Set Programs
Logic programs under the stable models semantics, or answer-set programs, provide an expressive rule based knowledge representation framework, featuring formal, declarative and wel...
Martin Slota, João Leite
SAS
2001
Springer
117views Formal Methods» more  SAS 2001»
14 years 12 days ago
Finite-Tree Analysis for Constraint Logic-Based Languages
Abstract. Logic languages based on the theory of rational, possibly infinite, trees have much appeal in that rational trees allow for faster unification (due to the omission of t...
Roberto Bagnara, Roberta Gori, Patricia M. Hill, E...
ICLP
2007
Springer
13 years 12 months ago
Computing Fuzzy Answer Sets Using dlvhex
Fuzzy answer set programming has been introduced as a framework that successfully combines the concepts of answer set programming and fuzzy logic. In this paper, we show how the fu...
Davy Van Nieuwenborgh, Martine De Cock, Dirk Verme...
DEXA
2000
Springer
76views Database» more  DEXA 2000»
14 years 10 days ago
Semantic Verification of Rule-Based Systems with Arithmetic Constraints
The aim of this paper is to show a method that is able to detect a particular class of semantic inconsistencies in a rule-based system (RBS). A semantic inconsistency is defined by...
Jaime Ramírez, Angélica de Antonio
LPNMR
2004
Springer
14 years 1 months ago
Using Criticalities as a Heuristic for Answer Set Programming
Abstract. Answer Set Programming is a new paradigm based on logic programming. The main component of answer set programming is a system that finds the answer sets of logic program...
Orkunt Sabuncu, Ferda Nur Alpaslan, Varol Akman