FewShotEEG Learning and Classification for Brain-Computer Interface

The brain-computer interface (BCI) establishes a connection between a device and the human brain, with electroencephalography (EEG) signal is being used as the most common means for such a communication. We use EEG signal data that has a very limited number of samples for the motor imagery (MI) classification task. This paper proposes a novel densely connected residual graph convolutional network (DenseResGCN) and uses it in developing a few-shot learning method called FewShotEEG method. Our proposed method is capable of classifying the limited EEG signal data into four MI classes. The proposed method outperforms the state-of-the-arts few-shot methods in terms of the accuracy.