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LPNMR
2007
Springer
14 years 4 months ago
Head-Elementary-Set-Free Logic Programs
Abstract. The recently proposed notion of an elementary set yielded a refinement of the theorem on loop formulas, telling us that the stable models of a disjunctive logic program ...
Martin Gebser, Joohyung Lee, Yuliya Lierler
LPNMR
2005
Springer
14 years 3 months ago
Nested Epistemic Logic Programs
Abstract. Nested logic programs and epistemic logic programs are two important extensions of answer set programming. However, the relationship between these two formalisms is rarel...
Kewen Wang, Yan Zhang
LPNMR
2009
Springer
14 years 4 months ago
Simple Random Logic Programs
We consider random logic programs with two-literal rules and study their properties. In particular, we obtain results on the probability that random “sparse” and “dense” pr...
Gayathri Namasivayam, Miroslaw Truszczynski
BIRTHDAY
2010
Springer
13 years 11 months ago
Thirteen Definitions of a Stable Model
Stable models of logic programs have been studied by many researchers, mainly because of their role in the foundations of answer set programming. This is a review of some of the de...
Vladimir Lifschitz
DALT
2009
Springer
14 years 4 months ago
Playing with Rules
Abstract. In this paper we revisit Logic Programming under the answer-set semantics - or Answer-Set Programming - and its extension Evolving Logic Programming, two languages that u...
João Leite