The method we're now presenting (steps 3 to 5) is quick and easy to apply, either by hand or using an Excel® spreadsheet. Construct a matrix of importance ratio comparisons, reciprocal and with 1's on ...

The simple definition of a mean is that of a numeric quantity which represents the center of a collection of numbers. Here the trick lies in defining the exact type of numeric collection, as beyond ...

Abstract: Due to the vagueness of human being thinking, decision-makers prefer to use hesitant fuzzy linguistic sets (HFLSs) to estimate the alternatives. Some methods of HFLSs have been researched ...