Thesis supervisor: Róbert Fullér
Location of studies (in Hungarian): Széchenyi István University Abbreviation of location of studies: SZE
Description of the research topic:
In a decision process the idea of trade-offs corresponds to viewing the global evaluation of an action as lying between the worst and the best local ratings. This occurs in the
presence of conflicting goals, when a compensation between the corresponding compatibilities is allowed. Averaging operators realize trade-offs between objectives, by allowing
a positive compensation between ratings. The concept of ordered weighted averaging (OWA) operators was introduced by Yager in 1988 as a way for providing aggregations
which lie between the maximum and minimums operators. One important issue in the theory of OWA operators is the determination of the associated weights.
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