ECAI
2010
Springer
13 years 10 months ago
2010
Springer
Backbones of propositional theories are literals that are true in every model. Backbones have been used for characterizing the hardness of decision and optimization problems. Moreo...
EPIA
2005
Springer
14 years 6 months ago
2005
Springer
The paper studies reductions of propositional theories in equilibrium logic to logic programs under answer set semantics. Specifically we are concerned with the question of how to...