MI·Bench
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0/9 subjects

CSP + LDA

Spatial filter: maximises class separation in electrode space
Epoch
Bandpass
CSP
Log-var
LDA
Finds electrode mixtures that separate motor classes

Riemannian + LDA

Geometric approach: works directly on covariance matrices
Epoch
Bandpass
Covariances
Tangent space
LDA
Maps EEG covariances onto a flat geometric space
BNCI2014001 · 9 subjects · 4-class MI · 576 trials/subject · 5-fold stratified CV·© 2026 Muhaimin Sarker