A fast algorithm for blind separation of non-Gaussian and time-correlated signals

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985556%3A_____%2F07%3A00085969" target="_blank" >RIV/67985556:_____/07:00085969 - isvavai.cz</a>
Alternative codes found
RIV/46747885:24220/07:#0000396
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
A fast algorithm for blind separation of non-Gaussian and time-correlated signals
Original language description
In this article we propose a computationally efficient method (termed FCOMBI) to combine the strengths of non-Gaussianity based blind source separation (BSS) and cross-correlation-based BSS. This is done by fusing the separtion abilities of two well known algorithms: EFICA and WASOBI. The algorithm is suitable for the analysis of very high-dimensional datasets like high-density Electroencephalogram or Magnetoencephalogram recordings.
Czech name
Rychlý algoritmus pro slepou separaci ne-Gaussovských a časově korelovaných signálů
Czech description
V clanku je navrzen vypocetne nenarocny algoritmus, ktery kombinuje schopnosti slepe separace dvou odlisnych algorimu: EFICA, ktery vyuziva ne-gaussovskosti rozlozeni jednotlivych separovanych zdroju, a WASOBI, ktery vyuziva rozdilnosti frekvencnich spekter jednotlivych zdroju. Algoritmus je vhodny pro analyzu mnohadimensionalnich dat z elektroencefalogramu a magnetoencefaloogramu s vysokym rozlisenim.

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2007
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proccedings of the 15th European Signal Processing Conference. EUSIPCO 2007
ISBN
978-83-921340-2-2
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
1731-1735
Publisher name
PTETiS
Place of publication
Poznan
Event location
Poznan
Event date
Sep 3, 2007
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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