A dynamical graph-based feature extraction approach to enhance mental task classification in brain-computer interfaces

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Shaotong Zhu, Sarah M. Ismail Hosni, Xiaofei Huang, Michael Wan, Seyyed Bahram Borgheai, John McLinden, Yalda Shahriari, Sarah Ostadabbas

Published: 2023, Last Modified: 12 Nov 2025Comput. Biol. Medicine 2023EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•Introducing a new graph-based method representing temporal-frequency dynamics.•Proposing a novel combination of graph measurements and eigenvalue from EEG data.•Presenting a fold-wise parameter optimization scheme for hyperparameters optimization.