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The signed distance measure in fuzzy statistical analysis : Some theoretical, empirical and programming advances

Berkachy, Rédina ; Donzé, Laurent (Dir.)

Thèse de doctorat : Université de Fribourg, 2020.

This thesis intends to present some advances in fuzzy statistical analyses. A particular distance between fuzzy numbers called the signed distance, seems to be appealing because of its directional property. It has the ability of describing the direction of travel between two fuzzy numbers. In addition, it has been often used as a fuzzy ranking tool or a defuzzification operator. Despite the...