AITowards Data Scienceabout 2 hours ago
EEG Models Fail Unseen Subjects Test
9 min read
Researchers found EEG models dropped to 0.648 balanced accuracy when tested on unseen participants, a 0.263 absolute gap from random-window evaluation. The study used 36 subjects and 76 spectral features, proving models overfit to participant identity with 95.6% accuracy.
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