基于欧式空间⁃加权逻辑回归迁移学习的运动想象EEG信号解码

陈黎, 龚安民, 丁鹏, 伏云发

EEG signal decoding of motor imagination based on euclidean space⁃weighted logistic regression transfer learning

Li Chen, Anmin Gong, Peng Ding, Yunfa Fu

图1 BCI竞赛IV数据集2a：（a）单次MI任务时序图； （b）22个EEG电极位置图，分别为Fz，FC3，FC1，FCz，FC2，FC4，C5，C3，C1，Cz，C2，C4，C6，CP3，CP1，CPz，CP2，CP4，P1，Pz，P2，POz，左侧乳突参考，右侧乳突接地；（c） 3个EOG头皮电极位置图

Fig.1 BCI Competition IV Dataset 2a：(a) timing diagram of a single MI assignment，(b) position diagram of 22 EEG levels，Fz，FC3，FC1，FCz，FC2，FC4，C5，C3，C1，Cz，C2 C4，C6，CP3，CP1，CPz，CP2，CP4，P1，Pz，P2，POz，left mastoid reference and right mastoid ground，(c) three EOG scalp electrodes position diagram