Title :
Sparse matrix factorization for brain computer interfaces
Author :
Arenas, Alberto Llera ; Gómez, Vicenç ; Kappen, Hilbert J.
Author_Institution :
Biophys. Dept., Radboud Univ. Nijmegen, Nijmegen, Netherlands
Abstract :
We present a novel sparse dimensionality reduction approach to reconstruct biological signals for brain computer interfaces (BCI). The proposed technique may be used in the design of an adaptive brain computer interface which uses interaction error potentials.
Keywords :
brain-computer interfaces; matrix decomposition; signal reconstruction; sparse matrices; adaptive brain computer interfaces; biological signal reconstruction; interaction error potentials; sparse dimensionality reduction; sparse matrix factorization; Biophysics; Brain computer interfaces; Computer errors; Electrodes; Electroencephalography; Error correction; Feedback; Frequency; Learning; Sparse matrices;
Conference_Titel :
Affective Computing and Intelligent Interaction and Workshops, 2009. ACII 2009. 3rd International Conference on
Conference_Location :
Amsterdam
Print_ISBN :
978-1-4244-4800-5
Electronic_ISBN :
978-1-4244-4799-2
DOI :
10.1109/ACII.2009.5349481
