This study proposes an extension of the SMART (Simple MultiAttribute Rating Technique) method to adapt it to group decisions, a
context where classical methods often show their limits. To better
manage the diversity of preferences and complex interactions
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between group members, it integrates the WOWA (Weighted
Ordered Weighted Average) aggregation operators and the
exponential weighted logarithmic mean. The use of WOWA allows
performances to be weighted according to their relative importance
and order, while the exponential logarithmic mean helps to
effectively manage extreme values. This adaptation of SMART aims
to foster harmonious collective decision-making, and offers
organizations a flexible tool for collaborative governance processes,
particularly useful in environments marked by complex dynamics
and diverse viewpoints.)

Extension, Group Decision; SMART