Enhancing Computational Efficiency of Motor Imagery BCI Classification with Block-Toeplitz Augmented Covariance Matrices and Siegel Metric.
Igor CarraraThéodore PapadopouloPublished in: CoRR (2024)
Keyphrases
- motor imagery
- computational efficiency
- covariance matrices
- brain computer interface
- eeg signals
- online training
- covariance matrix
- computationally efficient
- distance measure
- riemannian metric
- computational complexity
- feature vectors
- healthy subjects
- maximum likelihood
- vector space
- gaussian distribution
- eeg data
- riemannian manifolds
- gaussian mixture
- signal processing
- support vector machine
- machine learning
- spinal cord injury
- gaussian mixture model
- support vector machine svm
- image classification
- feature space
- feature extraction