Fuzzy cognitive maps optimization for decision making and prediction

K Poczeta, EI Papageorgiou, VC Gerogiannis - Mathematics, 2020 - mdpi.com
Representing and analyzing the complexity of models constructed by data is a difficult and
challenging task, hence the need for new, more effective techniques emerges, despite the …

Extended evolutionary learning of fuzzy cognitive maps for the prediction of multivariate time-series

W Froelich, EI Papageorgiou - Fuzzy Cognitive Maps for Applied Sciences …, 2013 - Springer
Fuzzy cognitive maps (FCMs) is a knowledge representation tool that can be exploited for
predicting multivariate time-series. FCM model represents dependencies among data …

Numerical and linguistic prediction of time series with the use of fuzzy cognitive maps

W Stach, LA Kurgan, W Pedrycz - IEEE transactions on fuzzy …, 2008 - ieeexplore.ieee.org
In this paper, we introduce a novel approach to time-series prediction realized both at the
linguistic and numerical level. It exploits fuzzy cognitive maps (FCMs) along with a recently …

A two-stage model for time series prediction based on fuzzy cognitive maps and neural networks

EI Papageorgiou, K Poczęta - Neurocomputing, 2017 - Elsevier
This paper proposes a two-stage prediction model, for multivariate time series prediction
based on the efficient capabilities of evolutionary fuzzy cognitive maps (FCMs) enhanced by …

Exploring an ensemble of methods that combines fuzzy cognitive maps and neural networks in solving the time series prediction problem of gas consumption in …

KI Papageorgiou, K Poczeta, E Papageorgiou… - Algorithms, 2019 - mdpi.com
This paper introduced a new ensemble learning approach, based on evolutionary fuzzy
cognitive maps (FCMs), artificial neural networks (ANNs), and their hybrid structure (FCM …

Dynamic optimization of fuzzy cognitive maps for time series forecasting

JL Salmeron, W Froelich - Knowledge-Based Systems, 2016 - Elsevier
In this paper we propose a new approach to learning fuzzy cognitive maps (FCMs) as a
predictive model for time series forecasting. The first contribution of this paper is the dynamic …

Hybrid model for water demand prediction based on fuzzy cognitive maps and artificial neural networks

EI Papageorgiou, K Poczęta… - 2016 IEEE international …, 2016 - ieeexplore.ieee.org
In this study, we propose a new hybrid approach for time series prediction based on the
efficient capabilities of fuzzy cognitive maps (FCMs) with structure optimization algorithms …

Fuzzy cognitive maps for long-term prognosis of the evolution of atmospheric pollution, based on climate change scenarios: the case of Athens

VD Anezakis, K Dermetzis, L Iliadis… - … Collective Intelligence: 8th …, 2016 - Springer
Air pollution is related to the concentration of harmful substances in the lower layers of the
atmosphere and it is one of the most serious problems threatening the modern way of life …

Predictive capabilities of adaptive and evolutionary fuzzy cognitive maps-a comparative study

W Froelich, P Juszczuk - Intelligent systems for knowledge management, 2009 - Springer
Fuzzy cognitive maps (FCMs) represent the decision process in the form of a graph that is
usually easy to interpret and, therefore, can be applied as a convenient decision-support …

Expert-based and computational methods for developing fuzzy cognitive maps

W Stach, L Kurgan, W Pedrycz - Fuzzy Cognitive Maps: Advances in …, 2010 - Springer
Abstract Development of Fuzzy Cognitive Maps (FCMs) that accurately describe a given
dynamic system is a challenging task which in many cases cannot be fully completed based …