Adaptive power projection method for accumulative EEG classification.

TitleAdaptive power projection method for accumulative EEG classification.
Publication TypeJournal Article
Year of Publication2013
AuthorsLi C-Y, Liu R, Wang Y-Y, Wang Y-X, Li X
JournalConference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference
Volume2013
Pagination7052-5
Date Published2013
Abstract

For the dynamic classification of motor imagery mind states in the brain-computer interface (BCI), we propose a power projection based feature extraction method to classify the electroencephalogram (EEG) signals by combining information accumulative posterior Bayesian approach. This method improves the classification accuracy by maximizing the average projection energy difference of the two types of signals. The experimental results on two BCI competition datasets show that the classification accuracy is about 90%. The results of the classification accuracy and mutual information demonstrate the effectiveness of this method.

DOI10.1109/EMBC.2013.6611204
Alternate JournalConf Proc IEEE Eng Med Biol Soc