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https://hdl.handle.net/2445/34388
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DC Field | Value | Language |
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dc.contributor.author | Merigó Lindahl, José M. | - |
dc.contributor.author | Gil Lafuente, Anna Maria | - |
dc.date.accessioned | 2013-04-02T09:42:05Z | - |
dc.date.available | 2013-04-02T09:42:05Z | - |
dc.date.issued | 2009 | - |
dc.identifier.issn | 1136-8365 | - |
dc.identifier.uri | https://hdl.handle.net/2445/34388 | - |
dc.description.abstract | [spa] Se presenta el operador OWA generalizado inducido (IGOWA). Es un nuevo operador de agregación que generaliza al operador OWA a través de utilizar las principales características de dos operadores muy conocidos como son el operador OWA generalizado y el operador OWA inducido. Entonces, este operador utiliza medias generalizadas y variables de ordenación inducidas en el proceso de reordenación. Con esta formulación, se obtiene una amplia gama de operadores de agregación que incluye a todos los casos particulares de los operadores IOWA y GOWA, y otros casos particulares. A continuación, se realiza una generalización mayor al operador IGOWA a través de utilizar medias cuasi-aritméticas. Finalmente, también se desarrolla un ejemplo numérico del nuevo modelo en un problema de toma de decisiones financieras. | - |
dc.description.abstract | [eng] We present the induced generalized ordered weighted averaging (IGOWA) operator. It is a new aggregation operator that generalizes the OWA operator by using the main characteristics of two well known aggregation operators: the generalized OWA and the induced OWA operator. Then, this operator uses generalized means and order inducing variables in the reordering process. With this formulation, we get a wide range of aggregation operators that include all the particular cases of the IOWA and the GOWA operator, and a lot of other cases such as the induced ordered weighted geometric (IOWG) operator. We further generalize the IGOWA operator by using quasi-arithmetic means. The result is the Quasi-IOWA operator. Finally, we also develop a numerical example of the new approach in a financial decision making problem. | - |
dc.format.extent | 33 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Universitat de Barcelona. Facultat d'Economia i Empresa | - |
dc.relation.isformatof | Reproducció del document publicat a: http://www.ere.ub.es/dtreball/E09212.rdf/view | - |
dc.relation.ispartof | Documents de treball (Facultat d'Economia i Empresa. Espai de Recerca en Economia), 2009, E09/212 | - |
dc.relation.ispartofseries | [WP E-Eco09/212] | - |
dc.rights | cc-by-nc-nd, (c) Merigó Lindahl et al., 2009 | - |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/ | - |
dc.source | UB Economics – Working Papers [ERE] | - |
dc.subject.classification | Presa de decisions | - |
dc.subject.classification | Gestió de conflictes | - |
dc.subject.classification | Geometria algebraica | - |
dc.subject.classification | Teoria d'operadors | - |
dc.subject.other | Decision making | - |
dc.subject.other | Conflict management | - |
dc.subject.other | Algebraic geometry | - |
dc.subject.other | Operator theory | - |
dc.title | The induced generalized OWA operator (WP) | - |
dc.type | info:eu-repo/semantics/workingPaper | - |
dc.date.updated | 2013-04-02T09:42:05Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | UB Economics – Working Papers [ERE] Documents de treball / Informes (Empresa) |
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File | Description | Size | Format | |
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E09-212_Merigo.pdf | 175.77 kB | Adobe PDF | View/Open |
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