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Authors: Shengkun Xie 1 and Anna Lawniczak 2

Affiliations: 1 Ted Rogers School of Management, Ryerson University, Toronto and Canada ; 2 Department of Mathematics and Statistics, University of Guelph, Guelph and Canada

ISBN: 978-989-758-351-3

Keyword(s): Functional Data Analysis, Power Spectrum, Functional Principal Component Analysis, EEG, Epilepsy Diagnosis.

Related Ontology Subjects/Areas/Topics: Feature Selection and Extraction ; Pattern Recognition ; Theory and Methods

Abstract: Functional data analysis is a natural tool for functional data to discover functional patterns. It is also often used to investigate the functional variation of random signals. In this work, we propose a novel approach by analyzing EEG signals in the spectral domain using functional data analysis techniques including functional descriptive statistics, functional probes, and functional principal component analysis. By first transforming EEG signals into their power spectra, the functionality of random signals is greatly enhanced. Because of this improvement, the application of functional data analysis becomes meaningful in feature extraction of random signals. Our study also illustrates a great potential of using functional PCA as a feature extractor for EEG signals in epilepsy diagnosis.

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Paper citation in several formats:
Xie, S. and Lawniczak, A. (2019). Feature Extraction of Epileptic EEG in Spectral Domain via Functional Data Analysis.In Proceedings of the 8th International Conference on Pattern Recognition Applications and Methods - Volume 1: ICPRAM, ISBN 978-989-758-351-3, pages 118-127. DOI: 10.5220/0007353301180127

@conference{icpram19,
author={Shengkun Xie. and Anna Lawniczak.},
title={Feature Extraction of Epileptic EEG in Spectral Domain via Functional Data Analysis},
booktitle={Proceedings of the 8th International Conference on Pattern Recognition Applications and Methods - Volume 1: ICPRAM,},
year={2019},
pages={118-127},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0007353301180127},
isbn={978-989-758-351-3},
}

TY - CONF

JO - Proceedings of the 8th International Conference on Pattern Recognition Applications and Methods - Volume 1: ICPRAM,
TI - Feature Extraction of Epileptic EEG in Spectral Domain via Functional Data Analysis
SN - 978-989-758-351-3
AU - Xie, S.
AU - Lawniczak, A.
PY - 2019
SP - 118
EP - 127
DO - 10.5220/0007353301180127

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