Abstract
The paper proposes a new spontaneous EEG classification method for attention-related tasks. The algorithm was based on back propagation feedback neural network. Non-Negative Matrix Factorization (NMF) was used as a feature extraction tool. Six electrodes were selected from 32 international 10-20 electrode placement systems according to surface power distributing of EEG activity. Several experiments were carried out to decide an adaptive and robust structure of BP-ANN. The final structure of the NMF-ANN preserved the spatio-temporal characteristics of the signal. Simulation results showed that the averaged classification accuracy for designed three-level tasks can reach 98.4%, 86%, and 82.8%, which were better than other two reference methods.
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References
Shawn, C., Green, B.D.: Action Video Game Modifies Visual Selective Attention. Nature 423, 534–537 (2003)
Adam, R., Clarke, R.J., Barry, M.R.: EEG Analysis of Children with Attention- Deficit/Hyperactivity Disorder and Co. Journal of Learning Disabilities 35, 3 (2002)
Lee, D.D., Seung, H.S.: Learning the Parts of Objects by Non-Negative Matrix Factorization. Nature 401, 788–791 (1999)
Haykin, S.: Neural Networks-A comprehensive Foundation, 2nd edn. Prentice-Hall Inc., New Jersey (1999)
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© 2005 Springer-Verlag Berlin Heidelberg
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Liu, M., Wang, J., Zheng, C. (2005). Non-negative Matrix Factorizations Based Spontaneous Electroencephalographic Signals Classification Using Back Propagation Feedback Neural Networks. In: Wang, J., Liao, XF., Yi, Z. (eds) Advances in Neural Networks – ISNN 2005. ISNN 2005. Lecture Notes in Computer Science, vol 3498. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11427469_116
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DOI: https://doi.org/10.1007/11427469_116
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-25914-5
Online ISBN: 978-3-540-32069-2
eBook Packages: Computer ScienceComputer Science (R0)