A New Algorithm to Compute Low T-Transitive Approximation of a Fuzzy Relation Preserving Symmetry. Comparisons with the T-Transitive Closure

نویسندگان

  • Luis Garmendia
  • Adela Salvador
چکیده

It is given a new algorithm to compute a lower T-transitive approximation of a fuzzy relation that preserves symmetry. Given a reflexive and symmetric fuzzy relation, the new algorithm computes a T-indistinguishability that is contained in the fuzzy relation. It has been developed a C++ program that generates random symmetric fuzzy relations or random symmetric and reflexive fuzzy relations and computes their T-transitive closure and the new low Ttransitive approximation. Average distances of the fuzzy relation with the Ttransitive closure are similar than the average distances with the low Ttransitive approximation.

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تاریخ انتشار 2005