Conference item
Computing k−Rank Answers with Ontological CP−Nets
- Abstract:
- The tastes of a user can be represented in a natural way by using qualitative preferences. 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 for k-rank answering CQs.
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(Preview, pdf, 363.3KB, Terms of use)
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Authors
- Publisher:
- CEUR−WS.org
- Host title:
- Proceedings of the 1st Workshop on Logics for Reasoning about Preferences‚ Uncertainty‚ and Vagueness‚ PRUV 2014‚ Vienna‚ Austria‚ July 23−24‚ 2014
- Volume:
- 1205
- Publication date:
- 2014-01-01
- UUID:
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uuid:4462e653-67d6-4ab4-b05f-123f06fd9d36
- Local pid:
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cs:8900
- Deposit date:
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2015-03-31
- ARK identifier:
Terms of use
- Copyright date:
- 2014
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