Results 81 to 90 of about 498,073 (201)

On OWA Linear Operators for Decision Making [PDF]

open access: yes, 2018
When we deal with problems of decision making where we need to give an order of alternatives and the rewards (number of points earned in a race) are not associated with the criteria, but with positions, it makes sense to deal with ordered weighted ...
Cables Pérez, Elio Higinio   +3 more
core   +1 more source

Owa Operators In Generalized Distances

open access: yes, 2009
Different types of aggregation operators such as the ordered weighted quasi-arithmetic mean (Quasi-OWA) operator and the normalized Hamming distance are studied. We introduce the use of the OWA operator in generalized distances such as the quasiarithmetic distance.
Gil Lafuente, Anna Maria   +1 more
openaire   +3 more sources

OWA-based fuzzy m-ary adjacency relations in Social Network Analysis. [PDF]

open access: yes
In this paper we propose an approach to Social Network Analysis (SNA) based on fuzzy m-ary adjacency relations. In particular, we show that the dimension of the analysis can naturally be increased and interesting results can be derived.
Matteo Brunelli   +2 more
core  

THE COMPUTATIONAL PROBLEM OF USING OWA OPERATORS

open access: yes, 1995
In this paper we will analyze some computational problems related with the use of OWA operators as information aggregators. In particular we will concentrate on ordered hierarchical aggregations of OWA operators as defined in [4].Depto.
Cutello, Vincenzo   +3 more
core   +1 more source

Fuzzy Linguistic Induced Ordered Weighted Averaging Operator and Its Application

open access: yesJournal of Applied Mathematics, 2012
With respect to multiple attribute group decision making (MAGDM) problems, in which the attribute weights take the form of real numbers, and the attribute values take the form of fuzzy linguistic scale variables, a decision analysis approach is proposed.
Sidong Xian
doaj   +1 more source

The importance of enterprise risk management in large companies in Colombia

open access: yesTechnological and Economic Development of Economy, 2019
The main aim of this paper is to establish that essential aspects are determinant in the enterprise risk identification (ERI) and the existing interrelationship between each corporate risk goals, in the large companies of Colombia.
Fabio Blanco-Mesa   +3 more
doaj   +1 more source

Decision making in the assignment process by using the Hungarian algorithm with OWA operators

open access: yesTechnological and Economic Development of Economy, 2015
Assignment processes permit to coordinate two set of variables so each variable of the first set is connected to another variable of the second set. This paper develops a new assignment algorithm by using a wide range of aggregation operators in the ...
Emili Vizuete-Luciano   +3 more
doaj   +1 more source

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

open access: yes
We study the induced aggregation operators. The analysis begins with a revision of some basic concepts such as the induced ordered weighted averaging (IOWA) operator and the induced ordered weighted geometric (IOWG) operator.
Jose M. Merigo Lindahl   +1 more
core  

Aggregation of Individual Feature Based Similarities and Application to Hierarchical Clustering

open access: yesChemical Engineering Transactions, 2015
The measure of similarity/dissimilarity is important to clustering algorithms. By using different similarity metrics, a clustering algorithm may achieve different clustering results.
N. Zhou, B.J. Xie, T. Wang
doaj   +1 more source

From quantitative to qualitative orness for lattice OWA operators

open access: yes, 2017
This paper deals with OWA (ordered weighted average) operators defined on an arbitrary finite lattice endowed with a t-norm and a t-conorm. A qualitative orness measure for any OWA operator is suggested, based on its proximity to the OR operator that ...
Ochoa, G.   +9 more
core   +1 more source

Home - About - Disclaimer - Privacy