In decision making, situations where all experts are able to efficiently express their
preferences over all the available options are the exception rather than the rule. Indeed, the …

Supplier selection is an important issue in supply chain management (SCM), and essentially
is a multi-criteria decision-making problem. Supplier selection highly depends on experts' …

The use of hesitant information in pairwise comparisons enriches the flexibility of qualitative
decision making and allows for hesitant fuzzy linguistic preference relation (HFLPR). This …

Large-scale group decision making (LSGDM) is characterized by a large number of
participators, multiple groups and a mass of decision data provided by the participators. With …

The concept of hesitant fuzzy preference relation (HFPR) has been recently introduced to
allow the decision makers (DMs) to provide several possible preference values over two …

Aiming at the lower consensus and the urgency of large group emergency decision making,
a dynamical consensus method based on an exit–delegation mechanism is proposed and …

This paper proposes linear goal programming models for deriving intuitionistic fuzzy weights
from intuitionistic fuzzy preference relations. Novel definitions are put forward to define …

In group decision making (GDM), there exists a situation in which experts may not able to
provide comparative judgements regarding all pairs of alternatives, and therefore leading to …

As a new preference structure, the hesitant fuzzy linguistic preference relation (HFLPR) was
recently introduced by Rodríguez, Martínez, and Herrera to efficiently address situations in …

This paper proposes a distance-based consensus model for fuzzy preference relations
where the weights of fuzzy preference relations are automatically determined. Two indices …