Abstract

Hong (Mathematics 2019, 7, 326) recently introduced the general least squares deviation (LSD) model for ordered weighted averaging (OWA) operator weights. In this paper, we propose the corresponding generalized least square disparity model for regular increasing monotone (RIM) quantifier determination under a given orness level. We prove this problem mathematically. Using this result, we provide the full solution of the least square disparity RIM quantifier model as an illustrative example.

Highlights

  • One of the important topics in the theory of ordered weighted averaging (OWA) operators is the determination of the associated weights

  • Information aggregation procedures guided by verbally expressed concepts and a dimension-independent description of the desired aggregation can be provided by regular increasing monotone (RIM) quantifiers

  • We provide the least square disparity (LSD) RIM quantifier model as an illustrative example

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Summary

Introduction

One of the important topics in the theory of ordered weighted averaging (OWA) operators is the determination of the associated weights. Hong [21] provided generalized solutions to the maximum entropy RIM quantifier problem and minimax ratio RIM quantifier problem. Suggested a general RIM quantifier determination model, and proved it analytically using the optimal control method, and proved the solution equivalence to the minimax problem for the RIM quantifier. Hong and Han [10] recently provided the following general model for the least squares deviation (LSD) method as an alternative approach to determine the OWA operator weights:. We provide the least square disparity (LSD) RIM quantifier model as an illustrative example

Preliminaries
The General Model for the Minimax RIM Quantifier Problem
The General Model for the Least Convex Disparity RIM Quantifier Problem
Numerical Example
Conclusions
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