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LPAR
2004
Springer
15 years 3 months ago
Weighted Answer Sets and Applications in Intelligence Analysis
The extended answer set semantics for simple logic programs, i.e. programs with only classical negation, allows for the defeat of rules to resolve contradictions. In addition, a pa...
Davy Van Nieuwenborgh, Stijn Heymans, Dirk Vermeir
PVM
2009
Springer
15 years 4 months ago
Experiences Running a Parallel Answer Set Solver on Blue Gene
Abstract. This paper presents the concept of parallelisation of a solver for Answer Set Programming (ASP). While there already exist some approaches to parallel ASP solving, there ...
Lars Schneidenbach, Bettina Schnor, Martin Gebser,...
ECAI
2008
Springer
14 years 11 months ago
Advanced Preprocessing for Answer Set Solving
Abstract. We introduce the first substantial approach to preprocessing in the context of answer set solving. The idea is to simplify a logic program while identifying equivalences ...
Martin Gebser, Benjamin Kaufmann, André Neu...
LPNMR
2005
Springer
15 years 3 months ago
Loops: Relevant or Redundant?
Loops and the corresponding loop formulas play an important role in answer set programming. On the one hand, they are used for guaranteeing correctness and completeness in SAT-base...
Martin Gebser, Torsten Schaub
KR
2004
Springer
15 years 3 months ago
Complex Preferences for Answer Set Optimization
The main contribution of this paper is the definition of the preference description language  ¡¢ . This language allows us to combine qualitative and quantitative, penalty bas...
Gerhard Brewka