Preference representation and reasoning is a key issue in many real-world scenarios. Currently, there are many approaches allowing preferences to be assessed in a qualitative or quantitative way. The most prominent qualitative approach for representing preferences are CP-nets. Their clear graphical structure unifies an easy representation of user desires with nice computational properties when computing the best outcome. Here, we introduce ontological CP-nets, which allow the representation of preferences using a CP-net over an ontological domain, i.e., variable values are logical formulas constrained relative to a background domain ontology.
Introducing Ontological CP-Nets / Di Noia, Tommaso; Lukasiewicz, Thomas. - ELETTRONICO. - 900:(2012), pp. 90-93. (Intervento presentato al convegno 8th International Workshop on Uncertainty Reasoning for the Semantic Web).
Introducing Ontological CP-Nets
Tommaso Di Noia;
2012-01-01
Abstract
Preference representation and reasoning is a key issue in many real-world scenarios. Currently, there are many approaches allowing preferences to be assessed in a qualitative or quantitative way. The most prominent qualitative approach for representing preferences are CP-nets. Their clear graphical structure unifies an easy representation of user desires with nice computational properties when computing the best outcome. Here, we introduce ontological CP-nets, which allow the representation of preferences using a CP-net over an ontological domain, i.e., variable values are logical formulas constrained relative to a background domain ontology.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
