TY - GEN
T1 - Graph Neural Network with Multilevel Feature Fusion for EEG based Brain-Computer Interface
AU - Kwak, Youngchul
AU - Song, Woo Jin
AU - Kim, Seong Eun
N1 - Publisher Copyright:
© 2020 IEEE.
PY - 2020/11/1
Y1 - 2020/11/1
N2 - The brain-computer interface (BCI) system provides information exchanges between neural signals containing the user's intention and device control signals. In this paper, we propose a graph neural network (GNN) with a multilevel feature fusion structure for high-performance BCI systems. Since the proposed structure can exploit both local and global neural information, the decoding accuracy greatly increases. Experimental results show that the original GNN outperforms conventional algorithms. Furthermore, the proposed multilevel feature fusion method dramatically enhances the performance of conventional GNN algorithms.
AB - The brain-computer interface (BCI) system provides information exchanges between neural signals containing the user's intention and device control signals. In this paper, we propose a graph neural network (GNN) with a multilevel feature fusion structure for high-performance BCI systems. Since the proposed structure can exploit both local and global neural information, the decoding accuracy greatly increases. Experimental results show that the original GNN outperforms conventional algorithms. Furthermore, the proposed multilevel feature fusion method dramatically enhances the performance of conventional GNN algorithms.
KW - Brain-computer interface (BCI)
KW - electroencephalogram (EEG)
KW - graph neural network
KW - motor imagery
KW - multilevel feature fusion
UR - http://www.scopus.com/inward/record.url?scp=85098868895&partnerID=8YFLogxK
U2 - 10.1109/ICCE-Asia49877.2020.9276983
DO - 10.1109/ICCE-Asia49877.2020.9276983
M3 - Conference contribution
AN - SCOPUS:85098868895
T3 - 2020 IEEE International Conference on Consumer Electronics - Asia, ICCE-Asia 2020
BT - 2020 IEEE International Conference on Consumer Electronics - Asia, ICCE-Asia 2020
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2020 IEEE International Conference on Consumer Electronics - Asia, ICCE-Asia 2020
Y2 - 1 November 2020 through 3 November 2020
ER -