Universita`
Augmenting Weight Constraints with Complex Preferences
Costantini, Stefania (Universita`) | Formisano, Andrea (di L'Aquila)
Preference-based reasoning is a form of commonsense reasoning that makes many problems easier to express and sometimes more likely to have a solution. We present an approach to introduce preferences in the weight constraint construct, which is a very useful programming construct widely adopted in Answer Set Programming (ASP). We show the usefulness of the proposed extension, and we outline how to accordingly extend the ASP semantics.