The flowchart outlines the steps of the FDB-BWM methodology. It starts with creating a criteria pool, followed by identifying the main criteria and sub-criteria of PCR. The next steps involve determining the best and worst criteria, and then determining the Best-to-Others and Others-to-Worst vectors. Criteria weights are obtained next, followed by a consistency check. If the comparisons are consistent, the weights are aggregated using Dombi-Bonferroni mean operators. The weights of each criterion are then defuzzified, normalized, and finally, the criteria are ranked.
Procedure of FDB-BWM method. Source: Authors' work