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Authors: José M. Martínez-Martínez ; Pablo Escandell-Montero ; Emilio Soria-Olivas ; Joan Vila-Francés and Rafael Magdalena-Benedito

Affiliation: University of Valencia, Spain

Keyword(s): Extreme Learning Machine, Committee, Bayesian Linear Regression.

Related Ontology Subjects/Areas/Topics: Artificial Intelligence ; Biomedical Engineering ; Biomedical Signal Processing ; Computational Intelligence ; Ensemble Methods ; Health Engineering and Technology Applications ; Human-Computer Interaction ; Methodologies and Methods ; Neural Networks ; Neurocomputing ; Neurotechnology, Electronics and Informatics ; Pattern Recognition ; Physiological Computing Systems ; Sensor Networks ; Signal Processing ; Soft Computing ; Theory and Methods

Abstract: Extreme Learning Machine (ELM) is an efficient learning algorithm for Single-Hidden Layer Feedforward Networks (SLFNs). Its main advantage is its computational speed due to a random initialization of the parameters of the hidden layer, and the subsequent use of Moore-Penrose’s generalized inverse in order to compute the weights of the output layer. The main inconvenient of this technique is that as some parameters are randomly assigned and remain unchanged during the training process, they can be non-optimum and the network performance may be degraded. This paper aims to reduce this problem using ELM committees. The way to combine them is to use a Bayesian linear regression due to its advantages over other approaches. Simulations on different data sets have demonstrated that this algorithm generally outperforms the original ELM algorithm.

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Paper citation in several formats:
M. Martínez-Martínez, J.; Escandell-Montero, P.; Soria-Olivas, E.; Vila-Francés, J. and Magdalena-Benedito, R. (2013). Bayesian Regularized Committee of Extreme Learning Machine. In Proceedings of the 2nd International Conference on Pattern Recognition Applications and Methods - ICPRAM; ISBN 978-989-8565-41-9; ISSN 2184-4313, SciTePress, pages 109-114. DOI: 10.5220/0004173901090114

@conference{icpram13,
author={José {M. Martínez{-}Martínez}. and Pablo Escandell{-}Montero. and Emilio Soria{-}Olivas. and Joan Vila{-}Francés. and Rafael Magdalena{-}Benedito.},
title={Bayesian Regularized Committee of Extreme Learning Machine},
booktitle={Proceedings of the 2nd International Conference on Pattern Recognition Applications and Methods - ICPRAM},
year={2013},
pages={109-114},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004173901090114},
isbn={978-989-8565-41-9},
issn={2184-4313},
}

TY - CONF

JO - Proceedings of the 2nd International Conference on Pattern Recognition Applications and Methods - ICPRAM
TI - Bayesian Regularized Committee of Extreme Learning Machine
SN - 978-989-8565-41-9
IS - 2184-4313
AU - M. Martínez-Martínez, J.
AU - Escandell-Montero, P.
AU - Soria-Olivas, E.
AU - Vila-Francés, J.
AU - Magdalena-Benedito, R.
PY - 2013
SP - 109
EP - 114
DO - 10.5220/0004173901090114
PB - SciTePress

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