LPNMR
2007
Springer
13 years 10 months ago
2007
Springer
Recently, the stable model semantics was extended to the syntax of arbitrary propositional formulas, which are beyond the traditional rule form. Cabalar and Ferraris, as well as Ca...
LPNMR
2007
Springer
2007
Springer
Alternative Characterizations for Program Equivalence under Answer-Set Semantics: Preliminary Report
13 years 10 months ago
Logic programs under answer-set semantics constitute an important tool for declarative problem solving. In recent years, two research issues received growing attention. On the one ...
LPNMR
2007
Springer
13 years 10 months ago
2007
Springer
Logic programming under the answer-set semantics nowadays deals with numerous different notions of equivalence between programs. This is due to the fact that equivalence for substi...
LPNMR
2007
Springer
13 years 10 months ago
2007
Springer
Abstract. In this paper, we present a logic R for rule bases by introducing a set of rule connectives. We define both the models and extensions of a rule base. The semantics of ex...
LPNMR
2007
Springer
13 years 10 months ago
2007
Springer
Abstract. We describe the development of a constraint logic programming based system, called CPP, which is capable of generating most preferred plans with respect to a user’s pre...
LPNMR
2007
Springer
13 years 10 months ago
2007
Springer
We describe an answer-set programming solver smodels− , derived from smodels by eliminating some lookahead computations. We show that for some classes of programs smodels− outp...
LPNMR
2007
Springer
13 years 10 months ago
2007
Springer
We show how to deploy the CIFF System 4.0 for abductive logic programming with constraints in a number of applications, ranging from combinatorial applications to web management. W...
LPNMR
2007
Springer
13 years 10 months ago
2007
Springer
Practically all programming languages used in software engineering allow to split a program into several modules. For fully declarative and nonmonotonic logic programming languages...
LPNMR
2007
Springer
13 years 10 months ago
2007
Springer
This paper gives a summary of the First Answer Set Programming System Competition that was held in conjunction with the Ninth International Conference on Logic Programming and Nonm...
LPNMR
2007
Springer
13 years 10 months ago
2007
Springer
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 ...