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JELIA
2010
Springer
13 years 6 months ago
A Dynamic-Programming Based ASP-Solver
Abstract. We present a novel system for propositional Answer-Set Programming (ASP). This system, called dynASP, is based on dynamic programming and thus significantly differs fro...
Michael Morak, Reinhard Pichler, Stefan Rümme...
ICLP
2004
Springer
14 years 1 months ago
Speculative Computations in Or-Parallel Tabled Logic Programs
Abstract. Pruning operators, such as cut, are important to develop efficient logic programs as they allow programmers to reduce the search space and thus discard unnecessary compu...
Ricardo Rocha, Fernando M. A. Silva, Vítor ...
CORR
2011
Springer
180views Education» more  CORR 2011»
13 years 2 months ago
Representing First-Order Causal Theories by Logic Programs
Nonmonotonic causal logic, introduced by Norman McCain and Hudson Turner, became a basis for the semantics of several expressive action languages. McCain’s embedding of definit...
Paolo Ferraris, Joohyung Lee, Yuliya Lierler, Vlad...
CLIMA
2004
13 years 9 months ago
Revising Knowledge in Multi-agent Systems Using Revision Programming with Preferences
In this paper we extend the Revision Programming framework--a logic-based framework to express and maintain constraints on knowledge bases-with different forms of preferences. Pref...
Inna Pivkina, Enrico Pontelli, Tran Cao Son
ICLP
2005
Springer
14 years 1 months ago
A Comparison of CLP(FD) and ASP Solutions to NP-Complete Problems
This paper presents experimental comparisons between declarative encodings of various computationally hard problems in both Answer Set Programming (ASP) and Constraint Logic Progra...
Agostino Dovier, Andrea Formisano, Enrico Pontelli