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LPNMR
2007
Springer
14 years 1 months ago
An Application of Defeasible Logic Programming to Decision Making in a Robotic Environment
Decision making models for autonomous agents have received increased attention, particularly in the field of intelligent robots. In this paper we will show how a Defeasible Logic ...
Edgardo Ferretti, Marcelo Errecalde, Alejandro Jav...
LPNMR
2007
Springer
14 years 1 months ago
General Default Logic
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...
Yi Zhou, Fangzhen Lin, Yan Zhang
LPNMR
2007
Springer
14 years 1 months ago
Yet Another Proof of the Strong Equivalence Between Propositional Theories and Logic Programs
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...
Joohyung Lee, Ravi Palla
LPNMR
2007
Springer
14 years 1 months ago
On the Effectiveness of Looking Ahead in Search for Answer Sets
Abstract. Most complete answer set solvers are based on DPLL. One of the constraint propagation methods is the so-called lookahead, which has been somewhat controversial, due to it...
Guohua Liu, Jia-Huai You
LPNMR
2007
Springer
14 years 1 months ago
Using Answer Sets to Solve Belief Change Problems
We describe BE, an implemented system for solving belief change problems in the presence of actions. We illustrate how we can use BE to compute the result of belief progression, be...
Aaron Hunter, James P. Delgrande, Joel Faber