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» Preferences, Contexts and Answer Sets
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ECAI
2000
Springer
15 years 2 months ago
Logic Programs with Compiled Preferences
Abstract. We describe an approach for compiling dynamic preferences into logic programs under the answer set semantics. An ordered logic program is an extended logic program in whi...
James P. Delgrande, Torsten Schaub, Hans Tompits
JAIR
2007
121views more  JAIR 2007»
14 years 9 months ago
On the Semantics of Logic Programs with Preferences
This work is a contribution to prioritized reasoning in logic programming in the presence of preference relations involving atoms. The technique, providing a new interpretation fo...
Sergio Greco, Irina Trubitsyna, Ester Zumpano
MDM
2007
Springer
123views Communications» more  MDM 2007»
15 years 4 months ago
On Relaxing Contextual Preference Queries
Personalization systems exploit preferences for providing users with only relevant data from the huge volume of information that is currently available. We consider preferences th...
Kostas Stefanidis, Evaggelia Pitoura, Panos Vassil...
CORR
2002
Springer
98views Education» more  CORR 2002»
14 years 9 months ago
A Framework for Compiling Preferences in Logic Programs
We introduce a methodology and framework for expressing general preference information in logic programming under the answer set semantics. An ordered logic program is an extended...
James P. Delgrande, Torsten Schaub, Hans Tompits
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...