About: Subband Optimization for EEG-based Classification of Movements of the Same Limb

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The contribution investigates the impact of frequency feature optimization on discriminating between movement-related EEG realisations associated with right shoulder elevation and right index finger flexion movements. Exhaustive search of subbands in the range from 5 to 45 Hz is performed. A classifier based on Hidden Markov Models is utilised. The results show a large variability of optimal settings among subjects and electrodes. Using subband optimization an average 3.5 % increase in classification accuracy of EEG filtered using 8-neighbor Laplacian filter was achieved, reaching an overall score of 81.2 +- 1.2 %, individual improvements ranging from 1.2 to 9.9 %. The best general setting common for all subject was confirmed as 5-40 Hz. The contribution investigates the impact of frequency feature optimization on discriminating between movement-related EEG realisations associated with right shoulder elevation and right index finger flexion movements. Exhaustive search of subbands in the range from 5 to 45 Hz is performed. A classifier based on Hidden Markov Models is utilised. The results show a large variability of optimal settings among subjects and electrodes. Using subband optimization an average 3.5 % increase in classification accuracy of EEG filtered using 8-neighbor Laplacian filter was achieved, reaching an overall score of 81.2 +- 1.2 %, individual improvements ranging from 1.2 to 9.9 %. The best general setting common for all subject was confirmed as 5-40 Hz. (en)
Title	Subband Optimization for EEG-based Classification of Movements of the Same Limb Subband Optimization for EEG-based Classification of Movements of the Same Limb (en)
skos:prefLabel	Subband Optimization for EEG-based Classification of Movements of the Same Limb Subband Optimization for EEG-based Classification of Movements of the Same Limb (en)
skos:notation	RIV/68407700:21230/14:00223190!RIV15-MSM-21230___
http://linked.open...avai/riv/aktivita	S
http://linked.open...avai/riv/aktivity	S
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Dobiáš, Martin Šťastný, Jakub
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta elektrotechnická
http://linked.open...dnocenehoVysledku	48417
http://linked.open...ai/riv/idVysledku	RIV/68407700:21230/14:00223190
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	BCI; EEG; HMM; Movement EEG classification (en)
http://linked.open.../riv/klicoveSlovo	HMM BCI EEG Movement EEG classification
http://linked.open...ontrolniKodProRIV	[3D52258112D6]
http://linked.open...v/mistoKonaniAkce	Pilsen
http://linked.open...i/riv/mistoVydani	Pilsen
http://linked.open...i/riv/nazevZdroje	19th International Conference on Applied Electronics 2014
http://linked.open...in/vavai/riv/obor	IN
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Šťastný, Jakub Dobiáš, Martin
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2014-10-09 (xsd:date)
issn	1803-7232
number of pages	4 (xsd:int)
http://bibframe.org/vocab/doi	10.1109/AE.2014.7011671
http://purl.org/ne...btex#hasPublisher	Západočeská univerzita v Plzni
https://schema.org/isbn	978-80-261-0276-2
http://localhost/t...ganizacniJednotka	21230

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