Titlebook: Non-Conventional Preference Relations in Decision Making; Janusz Kacprzyk,Marc Roubens Book 1988 Springer-Verlag Berlin Heidelberg 1988 de

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https://doi.org/10.1007/978-3-642-51711-2decision making; science and technology; value-at-risk

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0075-8442 Overview: 978-3-540-18954-1978-3-642-51711-2Series ISSN 0075-8442 Series E-ISSN 2196-9957

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Partial Structures of Preference,scribed: one leads to the corresponding partial structures, the other covers the case of multiple levels of preference. Here the two extensions are combined. Numerical representations of the ensuing structures are derived from a general result on directed weighted multiple graphs.

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Fuzzy Possibility Graphs and Their Application to Ranking Fuzzy Numbers,e digraphs are specified and their properties are investigated. The transitivity and completeness properties of the preference digraphs induce a non-empty core (unfuzzily non-dominatea subset) and suggest a procedure to rank fuzzy numbers.