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2004

HMM and IOHMM modeling of EEG rhythms for asynchronous BCI systems

9 years 11 months ago
HMM and IOHMM modeling of EEG rhythms for asynchronous BCI systems
We compare the use of two Markovian models, HMMs and IOHMMs, to discriminate between three mental tasks for brain computer interface systems using an asynchronous protocol. We show that the discriminant properties of IOHMMs give superior classification performance but that, probably due to the lack of prior knowledge in the design of an appropriate topology, none of these models are able to use temporal information adequately.
Silvia Chiappa, Nicolas Donckers, Samy Bengio, Fr&
Added 30 Oct 2010
Updated 30 Oct 2010
Type Conference
Year 2004
Where ESANN
Authors Silvia Chiappa, Nicolas Donckers, Samy Bengio, Frédéric Vrins
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