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JELIA
2004
Springer
14 years 2 months ago
Logic Programs with Functions and Default Values
In this work we reconsider the replacement of predicate-like notation by functional terms, using a similar syntax to Functional Logic Programming, but under a completely different...
Pedro Cabalar, David Lorenzo
ECP
1997
Springer
130views Robotics» more  ECP 1997»
14 years 28 days ago
Encoding Planning Problems in Nonmonotonic Logic Programs
We present a framework for encoding planning problems in logic programs with negation as failure, having computational e ciency as our major consideration. In order to accomplish o...
Yannis Dimopoulos, Bernhard Nebel, Jana Koehler
LANMR
2007
13 years 10 months ago
Equivalence for the G3'-stable models semantics
Abstract We study the notion of strong equivalence between two disjunctive logic programs under the G3-stable model semantics, also called the P-stable semantics, and we show how s...
José Luis Carballido, José Arrazola,...
WLP
2005
Springer
14 years 2 months ago
Level Mapping Characterizations of Selector Generated Models for Logic Programs
Assigning semantics to logic programs via selector generated models (Schwarz 2002/2003) extends several semantics, like the stable, the inflationary, and the stable generated sema...
Pascal Hitzler, Sibylle Schwarz
LPNMR
2004
Springer
14 years 2 months ago
Semantics for Dynamic Logic Programming: A Principle-Based Approach
Over recent years, various semantics have been proposed for dealing with updates in the setting of logic programs. The availability of different semantics naturally raises the que...
José Júlio Alferes, Federico Banti, ...