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Weighted-selective aggregated majority-OWA operator and its application in linguistic group decision making
(Wiley, 2018)
This paper focuses on the aggregation operations inthe group decision-making model based on the conceptof majority opinion. The weighted-selective aggregatedmajority-OWA (WSAM-OWA) operator is proposed as anextension of ...
Fuzzy Group Identification Problems
(Asociación Argentina de Matemática Aplicada, Computacional e Industrial, 2021)
We consider a class N = {1, . . . , n} of agents, each one with an opinion about the membership to a group J of the members of the society, consisting in a function pi : N → [0, 1], indicating for each agent, including ...
Asking infinite voters ‘Who is a J?’: Group Identification Problems in N
(Universidad Nacional del Sur. Departamento de Economía, 2017)
We analyze the problem of classifing individuals in a group N taking into account their opinions about which of them should belong to a specific subgroup N0 ⊆ N, in the case that |N| > ∞. We show that this problem is ...
Asking Infinite Voters ‘Who is a J?’: Group Identification Problems in ℕ
(Springer, 2019-03-29)
We analyze the problem of classifying individuals in a group N taking into account their opinions about which of them should belong to a specific subgroup N ′ ⊆ N, in the case that |N| > ∞. We show that this problem is ...
Aggregated knowledge from a small number of debates outperforms the wisdom of large crowds
(Nature Publishing Group, 2018-02)
The aggregation of many independent estimates can outperform the most accurate individual judgement 1-3. This centenarian finding 1,2, popularly known as the 'wisdom of crowds' 3, has been applied to problems ranging from ...
A case study of group decision method for environmental foresight and water resources planning using a fuzzy approach
(Group Decision and Negotiation, 2012)
Group decision-making (i.e., multi-expert) is an important subject in planning water resources. The inherent complexity and uncertainty of real world urge many experts to be involved in decision-making processes. This paper ...
Fuzzy group identification problems
(Elsevier, 2021-07-22)
The Group Identification Problem (“Who is a J?”) introduced by Kasher and Rubinstein (1997) assumes a finite class of agents, each one with an opinion about the membership to a group J of the members of the society, ...
The undecided have the key: Interaction driven opinion dynamics in a three state model
(Public Library of Science, 2015-10)
The effects of interpersonal interactions on individual?s agreements result in a social aggregation process which is reflected in the formation of collective states, as for instance, groups of individuals with a similar ...
Efecto de tratamientos en agregados reciclados sobre las propiedades en estado fresco y endurecido de concretos autocompactantes.
(Fondo Editorial EIA - Universidad EIA, 2022-06-01)
La utilización de agregados reciclados provenientes de residuos de construcción y demolición (RCD) en nuevas obras civiles se considera el camino hacia la sostenibilidad. Esta investigación presenta la posibilidad del uso ...