Feature weighting and regularization of common spatial patterns in EEG-based motor imagery BCI

• Main Authors: Mishuhina, Vasilisa, Jiang, Xudong
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Electrical and electronic engineering; Brain-computer Interface (BCI); Common Spatial Patterns (CSP)
• Online Access: https://hdl.handle.net/10356/142567
• Institution: Nanyang Technological University

Electroencephalography signals have very low spatial resolution and electrodes capture signals that are overlapping each other. To extract the discriminative features and alleviate overfitting problem for motor imagery brain-computer interface (BCI), spatial filtering is widely applied but often onl...