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Lattice-Valued Possibilistic Entropy Measure

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    0099114 - ÚI 2009 RIV GB eng J - Journal Article
    Kramosil, Ivan
    Lattice-Valued Possibilistic Entropy Measure.
    [Posibilistická entropická míra s hodnotami ve svazu.]
    International Journal of Uncertainty Fuzziness and Knowledge-Based Systems. Roč. 16, č. 6 (2008), s. 829-846. ISSN 0218-4885. E-ISSN 1793-6411
    R&D Projects: GA AV ČR IAA100300503
    Institutional research plan: CEZ:AV0Z10300504
    Keywords : complete lattice * lattice-valued possibilistic distribution * entropy measure * product of possibilistic distribution
    Subject RIV: BA - General Mathematics
    Impact factor: 1.000, year: 2008

    We propose a lattice-valued entropy measure H ascribing to each lattice-valued possibilistic distribution p the value H(p) defined as the expected value (in the sense of lattice-valued Sugeno integral with infimum in the role of t-norm) of certain nonincreasing function of the values ascribed to the elements of the basic space by the possibilistic distribution in question. For completely distributive complete lattices, the entropy value ascribed to possibilistically independent product of a finite number of lattice-valued possibilistic distributions is defined by the supremum of the entropy values ascribed to particular distributions.

    Je navržena entropická míra H s hodnotami ve svazu přiřazující každé posibilistické distribuci p s hodnotami ve svazu hodnotu H(p) definovanou jako střední hodnota jisté nerostoucí funkce hodnot přiřazených prvkům základního prostoru danou posibilistickou distribucí. Pro úplně distributivní úplné svazy je hodnota entropie přiřazená posibilisticky nezávislému součinu konečného počtu posibilistických distribucí s hodnotami ve svazu dána supremem hodnot entropie pro jednotlivé distribuce.
    Permanent Link: http://hdl.handle.net/11104/0157845

     
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