TY - GEN
T1 - A fuzzy genetic algorithm for optimal spatial filter selection for P300-based brain computer interfaces
AU - Achanccaray, David
AU - Flores, Christian
AU - Fonseca, Christian
AU - Andreu-Perez, Javier
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/10/12
Y1 - 2018/10/12
N2 - A fuzzy genetic algorithm to optimize spatial filter selection can improve the performance of P300-based brain computer interfaces (BCI); genetic algorithm searches an optimal configuration supported by a fuzzy inference system, it would reduce the error calculated during a 4 fold crossvalidation. The performance is measured through the accuracy and the bit rate, 4 methods based on fuzzy logic and Bayesian linear discriminant analysis are considered for the performance comparison. This proposed method has obtained significant results for healthy persons and post stroke patients, accuracies above 90% and bit rates greater than 8 bits/min for the most of cases evaluated in a P300-based BCI using the Hoffman approach.
AB - A fuzzy genetic algorithm to optimize spatial filter selection can improve the performance of P300-based brain computer interfaces (BCI); genetic algorithm searches an optimal configuration supported by a fuzzy inference system, it would reduce the error calculated during a 4 fold crossvalidation. The performance is measured through the accuracy and the bit rate, 4 methods based on fuzzy logic and Bayesian linear discriminant analysis are considered for the performance comparison. This proposed method has obtained significant results for healthy persons and post stroke patients, accuracies above 90% and bit rates greater than 8 bits/min for the most of cases evaluated in a P300-based BCI using the Hoffman approach.
UR - http://www.scopus.com/inward/record.url?scp=85060490116&partnerID=8YFLogxK
U2 - 10.1109/FUZZ-IEEE.2018.8491676
DO - 10.1109/FUZZ-IEEE.2018.8491676
M3 - Conference contribution
AN - SCOPUS:85060490116
T3 - IEEE International Conference on Fuzzy Systems
BT - 2018 IEEE International Conference on Fuzzy Systems, FUZZ 2018 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2018 IEEE International Conference on Fuzzy Systems, FUZZ 2018
Y2 - 8 July 2018 through 13 July 2018
ER -