Window-Adjusted Common Spatial Pattern for Detecting Error-Related Potentials in P300 BCI
Zhihua Huang,
Minghong Li,
Wenming Zheng
et al.
Abstract:Under certain task conditions, error-related potential (ErrP) will be elicited, meaning that the subject is perceiving an error, responding to an external error, or engaging in a cognitive process of reinforcement learning. The detection of ErrP on a single trial basis has been studied and applied to improve all kinds of brain–computer interfaces (BCIs). However, the performance of this kind of detection is not currently good enough. In the paper, we proposed a novel method, called window-adjusted common spati… Show more
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