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COMPUTING k-RANK ANSWERS WITH ONTOLOGICAL CP-NETS
| Content Provider | CiteSeerX |
|---|---|
| Author | Tifrea-Marciuska, Oana Martinez, Maria Vanina Lukasiewicz, Thomas Di, Tommaso Maria, Lukasiewicz Martinez, Vanina Noia, Tommaso Di Thomas, Noia Simari, Gerardo I. |
| Abstract | Abstract. The tastes of a user can be represented in a natural way by using qualitative prefer-ences. In this paper, we describe how to combine ontological knowledge with CP-Nets to represent preferences in a qualitative way and enriched with domain knowledge. Specifically, we focus on conjunctive query (CQ) answering under CP-net-based preferences. We define k-rank answers to CQs based on the user’s preferences encoded in an ontological CP-net and we provide an algorithm |
| File Format | |
| Access Restriction | Open |
| Subject Keyword | K-rank Answer Cp-net-based Preference Ontological Cp-net Computing K-rank Answer Ontological Cp-nets Qualitative Prefer-ences Ontological Knowledge Qualitative Way |
| Content Type | Text |
| Resource Type | Article |