A concept reduction approach for fuzzy cognitive map models in decision making and management

EI Papageorgiou, MF Hatwágner, A Buruzs, LT Kóczy - Neurocomputing, 2017 - Elsevier
Policy making, strategic planning and management in general are complex decision making
tasks, where the formulation of a quantitative mathematical model may be difficult or …

Parameterization and concept optimization of FCM models

MF Hatwágner, LT Kóczy - 2015 IEEE International Conference …, 2015 - ieeexplore.ieee.org
Fuzzy Cognitive Maps (FCM) are widely used to model and analyze the behavior of complex
multicomponent systems. The application of FCM might be non-trivial in some specific …

Model Reduction Methods

MF Hatwagner - Fuzzy Cognitive Maps: A Tool for the Modeling and …, 2023 - Springer
Abstract Fuzzy Cognitive Maps are very useful tools primarily in decision making and
management tasks. They represent the main factors, variables of a complex system and the …

Reduced model investigations supported by fuzzy cognitive map to foster circular economy

A Buruzs, MF Hatwágner, LT Kóczy - Trends in Mathematics and …, 2019 - Springer
The aim of the present paper is to develop an integrated method that provide assistance to
decision makers during system planning, design, operation and evaluation. In order to …

Stability of Fixed-Point Values in Reduced Fuzzy Cognitive Map Models

MF Hatwágner, LT Kóczy - Recent Developments and the New Direction in …, 2021 - Springer
The authors have already presented their method for reducing oversized FCM models, and
also have analyzed the prediction error of the reduced models. These investigations …

[图书][B] Assessing and supporting the use of fuzzy cognitive maps to simulate complex phenomena

E Lavin - 2018 - search.proquest.com
To study complex phenomena, modelers have used a wide variety of modeling techniques
(eg agent-based modeling). While these are powerful and useful modeling methods, they …

[PDF][PDF] Model Reduction Method Supported by Fuzzy Cognitive Map to Promote Circular Economy

A Buruzs, MF Hatwágner, LT Kóczy - ESCIM 2016, 2016 - escim2017.uca.es
The aim of the present paper is to develop an integrated method that may provide
assistance to decision makers during system planning, design, operation and evaluation. In …