en
Fuzzy logic is a form of many-valued logic in which the truth value of variables may be any real number between 0 and 1. (Wikipedia, CC BY-SA)
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It is employed to handle the concept of partial truth, where the truth value may range between completely true and completely false. Fuzzy models or sets are mathematical means of representing vagueness and imprecise information (hence the term fuzzy). These models have the capability of recognising, representing, manipulating, interpreting, and using data and information that are vague and lack certainty
fr
La logique floue (fuzzy logic, en anglais) est une logique polyvalente où les valeurs de vérité des variables — au lieu d'être vrai ou faux — sont des réels entre 0 et 1. (Wikipedia, CC BY-SA)
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