Browsing by Subject "OWA operator"

Now showing items 1-17 of 17

    • Aggregation methods to calculate the average price 
      Merigó Lindahl, José; Palacios Marqués, Daniel; Benavides Espinosa, María del Mar (Elsevier, 2015)
      Average price is a numerical value that represents a set of prices,whichmay relate to firms, countries, or regions. This study presents new methods of average price aggregation that build on the unified aggregation ...
    • Aggregation operators with moving averages 
      Merigó Lindahl, José; Yager, Ronald R. (Springer, 2019)
      A moving average is an average that aggregates a subset of variables from the set and moves across the sample. It is widely used in time-series forecasting. This paper studies the use of moving averages in some representative ...
    • Analysis on extensions of multi-expert decision making model with respect to OWA-based aggregation processes 
      Yusoff, Binyamin; Merigó Lindahl, José; Hornero, David Ceballos (Springer, 2018)
      In this paper, an analysis on extensions of multi-expert decision making model based on ordered weighted averaging (OWA) operators is presented. The focus is on the aggregation of criteria and the aggregation of individual ...
    • Covariances with OWA operators and Bonferroni means 
      Blanco Mesa, Fabio; León Castro, Ernesto; Merigó Lindahl, José (Springer, 2020)
      The covariance is a statistical technique that is widely used to measure the dispersion between two sets of elements. This work develops new covariance measures by using the ordered weighted average (OWA) operator and ...
    • Decision making processes of non-life insurance pricing using fuzzy logic and owa operators 
      Casanovas, Montserrat; Torres Martínez, Agustín; Merigó Lindahl, José (Academic Economic Studies, 2015)
      Setting a commercial premium for an insurance policy is a complex process, even, though statistical tools provide fairly reliable information on the behavior of the frequency and cost of claims differentiated by risk ...
    • Distance measures, weighted averages, OWA operators and Bonferroni means 
      Merigó Lindahl, José; Palacios Marqués, Daniel; Soto Acosta, Pedro (Elsevier, 2017)
      The ordered weighted average (OWA) is an aggregation operator that provides a parameterized family of operators between the minimum and the maximum. This paper presents the OWA weighted average distance operator. The main ...
    • Fuzzy decision making in complex frameworks with generalized aggregation operators 
      Merigó Lindahl, José; Gil Lafuente, Anna María; Yu, Dejian; Llopis Albert, Carlos (Elsevier, 2018-07)
      This article presents a new aggregation system applied to fuzzy decision making. The fuzzy generalized unified aggregation operator (FGUAO) is a system that integrates many operators by adding a new aggregation process ...
    • Government transparency measurement through prioritized distance operators 
      Aviles Ochoa, Ezequiel; León Castro, Ernesto; Alessandri Pérez-Arellano, Luis; Merigó Lindahl, José (IOS Press, 2018)
      The prioritized induced probabilistic ordered weighted average distance (PIPOWAD) has been developed. This new operator is an extension of the ordered weighted average (OWA) operator that can be used in cases where we have ...
    • Heavy moving averages and their application in econometric forecasting 
      León Castro, Ernesto; Avilés Ochoa, Ezequiel; Merigó Lindahl, José; Gil Lafuente, Anna María (Taylor & Francis, 2018)
      This paper presents the heavy ordered weighted moving average (HOWMA) operator. It is an aggregation operator that uses the main characteristics of two well-known techniques: the heavy ordered weighted averaging (OWA) and ...
    • Induced generalized ordered weighted logarithmic aggregation operators 
      Alfaro García, Víctor; Gil Lafuente, Anna María; Merigó Lindahl, José (IEEE, 2017)
      We present the induced generalized ordered weighted logarithmic aggregation (IGOWLA) operator. It is an extension of the generalized ordered weighted logarithmic aggregation (GOWLA) operator. The IGOWLA operator uses ...
    • Logarithmic aggregation operators and distance measures 
      Alfaro Garcia, Victor G.; Merigó Lindahl, José; Gil Lafuente, Anna María; Kacprzyk, Janusz (Wiley, 2018)
      The Hamming distance is a well-known measure that isdesigned to provide insights into the similarity betweentwo strings of information. In this study, we use the Ham-ming distance, the optimal deviation model, and the ...
    • Multi-person and multi-criteria decision making with the induced probabilistic ordered weighted average distance 
      Casanovas, Montserrat; Torres Martínez, Agustín; Merigó Lindahl, José (Springer, 2020)
      This paper presents a new approach for selecting suppliers of products or services, specifically with respect to complex decisions that require evaluating different business characteristics to ensure their suitability and ...
    • The Ordered Weighted Average in the Variance and the Covariance 
      Merigó Lindahl, José; Guillén, Montserrat; Sarabia, José M. (Wiley & Sons, 2015)
      The ordered weighted average (OWA) is an aggregation operator that provides a parameterized family of aggregation operators between the minimum and the maximum. This paper analyzes the use of the OWA in the variance and ...
    • Prioritized induced probabilistic distances in transparency and access to information laws 
      Avilés Ochoa, Ezequiel; Pérez Arellano, L. A.; León Castro, Ernesto; Merigó Lindahl, José (Int. Association for Fuzzy-Set Management and Economy, 2017)
      In this paper, a new extension of the ordered weighted average (OWA) operator is developed using four different methods: prioritized operators, induced operators, probabilistic operators and distance techniques. This new ...
    • Probabilistic OWA distances applied to asset management 
      Merigó Lindahl, José; Zhou, Ligang; Alrajeh, Nabil; Alnowibet, Khalid; Yu, Dejian (Springer, 2018-08)
      Average distances are widely used in many fields for calculating the distances between two sets of elements. This paper presents several new average distances by using the ordered weighted average, the probability and the ...
    • Using Ordered Weighted Average for Weighted Averages Inflation 
      Espinoza Audelo, Luis; León Castro, Ernesto; Olazabal Lugo, Marycruz; Merigó Lindahl, José; Gil Lafuente, Anna M. (World Scientific Publishing, 2020)
      This paper presents the ordered weighted average weighted average inflation (OWAWAI) and some extensions using induced and heavy aggregation operators and presents the generalized operators and some of their families. The ...
    • Weighted-selective aggregated majority-OWA operator and its application in linguistic group decision making 
      Yusoff, Binyamin; Merigó Lindahl, José; Ceballos, David; Peláez, José I. (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 ...