... at: amm.alhamdany@gmail.com 11 06 2020 01 04 2021 14 06 2021 26 07 2021 © Emerald Publishing Limited 2021 Emerald Publishing Limited Licensed re-use rights only Industry 4.0 Digitalization Decision-making Fuzzy sets Supply chain The Minister of Higher Education...

... and trapezoidal fuzzy numbers. From a practical perspective, it is sometimes difficult to determine input or output indicators in the DEA model. Moreover, in many cases, some indicators cannot be quantified, in which case accurate measurements cannot be conducted. Fuzzy set theory is used to address this problem...

... approach to present an adoptable solution for this multi-variable multi-constraint decision problem using alternative optimization approaches with an efficiency evaluation. Transportation Product quality Genetic algorithms Fuzzy sets Cost optimization Food supply chain One...

... insignificant[ 1, p. 468 ]. By the term “fuzziness”, Dr Zadeh meant classes in which there is no sharp transition from membership to non‐membership. For example, the class of green objects is a fuzzy set. Critics in the mathematics community discounted fuzzy logic, because: it was not derived...