Incorporating Ceteris Paribus Preferences in Multiobjective Virtual Machine Placement
نویسندگان
چکیده
منابع مشابه
Representing Preferences as Ceteris Paribus Comparatives
Decision-theoretic preferences specify the relative desirability of all possible outcomes of alternative plans. In order to express general patterns of preference holding in a domain, we require a language that can refer directly to preferences over classes of outcomes as well as individuals. We present the basic concepts of a theory of meaning for such generic comparatives to facilitate their ...
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Although ceteris paribus preference statements concisely represent one natural class of preferences over outcomes or goals, many applications of such preferences require numeric utility function representations to achieve computational efficiency. We provide algorithms, complete for finite universes of binary features, for converting a set of qualitative ceteris paribus preferences into quantit...
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Specific preference statements may reverse general preference statements, thus constituting a change of attitude in particular situations. We define a semantics of preference reversal by relaxing the popular ceteris-paribus principle. We characterize preference reversal as default reasoning and we link it to prioritized Pareto-optimization, which permits a natural computation of preferred solut...
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We address the problem of learning preference relations on multi-attribute (or combinatorial) domains. We do so by making a very simple hypothesis about the dependence structure between attributes that the preference relation enjoys, namely separability (no preferential dependencies between attributes). Given a set of examples consisting of comparisons between alternatives, we want to output a ...
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Ceteris Paribus clauses in reasoning are used to allow for defeaters of norms, rules or laws, such as in von Wright [5]’s example “I prefer my raincoat over my umbrella, everything else being equal”. In [3, 4], a logical analysis is offered in which sets of formulas Γ , embedded in modal operators, provide necessary and sufficient conditions for things to be equal in ceteris paribus clauses. Fo...
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ژورنال
عنوان ژورنال: IEEE Access
سال: 2019
ISSN: 2169-3536
DOI: 10.1109/access.2019.2916090