Search Results - subject:"aggregation operators"

Decision-making under risk and uncertainty and its application in strategic management

Merigó Lindahl, José M. - In: Journal of business economics and management 16 (2015) 1, pp. 93-116

Persistent link: https://www.econbiz.de/10011515771

Aggregating different paper quality measures with a generalized h-index

Gagolewski, Marek; Mesiar, Radko - In: Journal of Informetrics 6 (2012) 4, pp. 566-579

The process of assessing individual authors should rely upon a proper aggregation of reliable and valid papers’ quality metrics. Citations are merely one possible way to measure appreciation of publications. In this study we propose some new, SJR- and SNIP-based indicators, which not only take...

Persistent link: https://www.econbiz.de/10010795327

THE UNCERTAIN GENERALIZED OWA OPERATOR AND ITS APPLICATION TO FINANCIAL DECISION MAKING

MERIGÓ, JOSÉ M.; CASANOVAS, MONTSERRAT - In: International Journal of Information Technology & … 10 (2011) 02, pp. 211-230

a wide range of uncertain aggregation operators such as the uncertain average (UA), the uncertain weighted average (UWA …

Persistent link: https://www.econbiz.de/10008914811

Uncertain induced generalized aggregation operators and its application in the theory of expertons

Merigó, José M.; Gil Lafuente, Anna M.; Barcellos, Luciano - In: Fuzzy Economic Review XV (2010) 2, pp. 25-42

We present a new approach that unifies the induced generalized ordered weighted averaging (IGOWA) operator with the weighted average (WA) when the available information is uncertain and can be assessed with interval numbers. We call it the uncertain induced generalized ordered weighted averaging...

Persistent link: https://www.econbiz.de/10008854179

The generalized index of maximum and minimum level and its application in decision-making

Lindahl, Jose M. Merigo; Ramon, Montserrat Casanovas - Facultat d'Economia i Empresa, Universitat de Barcelona - 2009

We present a new decision-making approach that uses distance measures and induced aggregation operators. We introduce … of the IOWAD is that it provides a parameterized family of distance aggregation operators between the maximum and the …

Persistent link: https://www.econbiz.de/10008556629

AGGREGATION FUNCTIONS WITH NON-MONOTONIC MEASURES

Cardin, Marta; Giove, Silvio - In: Fuzzy Economic Review XIII (2008) 2, pp. 3-15

In this paper non-monotonic measures and their properties are considered and described. Subsequently we study discrete non-monotonic Choquet integral under the viewpoint of aggregation, and its axiomatic characterization. Moreover, we show that for non-monotonic measures the Shapley index can...

Persistent link: https://www.econbiz.de/10005698421

Induced aggregation operators in decision making with the Dempster-Shafer belief structure

Lindahl, Jose M. Merigo; Ramon, Montserrat Casanovas - Facultat d'Economia i Empresa, Universitat de Barcelona - 2007

We study the induced aggregation operators. The analysis begins with a revision of some basic concepts such as the …. Finally, we present an illustrative example in which the results obtained using different types of aggregation operators can … the problem of decision making with Dempster-Shafer theory of evidence. We suggest the use of induced aggregation …

Persistent link: https://www.econbiz.de/10005138834