Research Article
Stimulator Selection in SSVEP-Based Spatial Selective Attention Study
Figure 4
(a) The schematic diagram of the train algorithm. Frist, segment the raw data into small pieces (segmented EEG). Second, convolute each segmented EEG with sine signal in both two frequencies, respectively (short SSVEPs). Finally, calculate the short SSVEPs variance as the final feature and training the classifier. (b) The schematic diagram of the test algorithm.
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