基于注意力机制和深度学习的运动想象脑电信号分类方法

张玮, 赵永虹, 邱桃荣

Classification of motor imagery EEG signals based on attention mechanism and deep learning

Wei Zhang, Yonghong Zhao, TaoRong Qiu

表1 不同隐藏层神经元数目的ABiLSTM网络分类准确率

Table 1 Classification accuracy of ABiLSTM network with different number of neurons in hidden layer

Num of Cell Epoch 20 40 60 80 100 16 46.37% 48.53% 50.39% 51.01% 52.24% 32 48.85% 51.92% 55.02% 55.11% 56.43% 64 52.18% 56.11% 58.87% 60.26% 71.62% 128 56.29% 62.42% 67.08% 70.15% 71.28% 256 61.23% 71.02% 74.16% 77.27% 78.62% 512 65.36% 76.93% 77.91% 77.09% 78.73% 1024 74.21% 77.65% 79.52% 78.23% 79.33%