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"Computing a T-transitive lower approximation or opening of a proximity relation"^^ .
"Fuzzy Sets and Systems. IMPACT FACTOR: 1,181. Fuzzy Sets and Systems. IMPACT FACTOR: 1,181. Since transitivity is quite often violated even by decision makers that accept transitivity in their preferences as a condition for consistency, a standard approach to deal with intransitive preference elicitations is the search for a close enough transitive preference relation, assuming that such a violation is mainly due to decision maker estimation errors. In some way, the more number of elicitations, the more probable inconsistency is. This is mostly the case within a fuzzy framework, even when the number of alternatives or object to be classified is relatively small. In this paper we propose a fast method to compute a T-indistinguishability from a reflexive and symmetric fuzzy relation, being T any left-continuous t-norm. The computed approximation we propose will take O(n3) time complexity, where n is the number of elements under consideration, and is expected to produce a T-transitive opening. To the authors¿ knowledge, there are no other proposed algorithm that computes T-transitive lower approximations or openings while preserving the reflexivity and symmetry properties."^^ .
"2008-07" .
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"160" .
"14" .
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"Elsevier"^^ .
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"Fuzzy Sets and Systems"^^ .
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"01650114" .
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"Adela"^^ .
"Salvador Alcaide"^^ .
"Adela Salvador Alcaide"^^ .
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"Javier"^^ .
"Montero de Juan"^^ .
"Javier Montero de Juan"^^ .
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"Luis"^^ .
"Garmendia Salvador"^^ .
"Luis Garmendia Salvador"^^ .
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"Computing a T-transitive lower approximation or opening of a proximity relation (PDF)"^^ .
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"INVE_MEM_2008_61819.pdf"^^ .
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"Computing a T-transitive lower approximation or opening of a proximity relation (Other)"^^ .
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"indexcodes.txt"^^ .
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"Computing a T-transitive lower approximation or opening of a proximity relation (Other)"^^ .
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"Computing a T-transitive lower approximation or opening of a proximity relation (Other)"^^ .
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"Computing a T-transitive lower approximation or opening of a proximity relation (Other)"^^ .
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