Multivariate Convolutional Sparse Coding for Electromagnetic Brain Signals.
Tom Dupré la TourThomas MoreauMainak JasAlexandre GramfortPublished in: NeurIPS (2018)
Keyphrases
- sparse coding
- brain signals
- sparse representation
- natural images
- linear combination
- brain computer interface
- dictionary learning
- image classification
- image representation
- generative model
- unsupervised learning
- image patches
- visual words
- eeg signals
- feature space
- multiscale
- sparse codes
- higher order
- face recognition
- machine learning
- neural network
- active learning
- object recognition
- image processing