Open access
Aug 2026
Development of the hesitant fuzzy weighted averaging–geometricaggregation operator (HFW-AG) under hesitant fuzzy information
The hesitant fuzzy set (HFS) framework has been widely used in multi-criteria group decision-making (MCGDM) to represent uncertainty and hesitation in decision-makers' assessments. However, existing hesitant fuzzy aggregation operators often rely solely on either averaging or geometric aggregation mechanisms, which may...
Rafi Raza, Ahmad Termimi Bin Ab Ghani, Iraq T. Abbas et al.
· African Scientific Reports · 0 citations