Xinyang LiCuntai GuanKai Keng AngHaihong ZhangSim Heng OngSpatial filter adaptation based on geodesic-distance for motor EEG classification.3859-38642014IJCNNhttps://doi.org/10.1109/IJCNN.2014.6889686conf/ijcnn/2014db/conf/ijcnn/ijcnn2014.html#LiGAZO14