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2 不同注意力层神经元数目的ABiLSTM模型分类准确率

Table 2 Classification accuracy of ABiLSTM with different number of neurons in attention layer

Num of Cell Epoch 20 40 60 80 100 4 57.03% 65.50% 72.90% 74.61% 76.80% 8 61.23% 71.02% 74.16% 77.27% 78.62% 16 57.24% 68.52% 72.61% 74.32% 73.56% 32 57.64% 65.45% 71.28% 74.29% 76.01% 64 59.09% 66.53% 70.65% 73.34% 75.39% 128 55.21% 64.19% 69.33% 73.84% 72.73% 256 55.54% 63.41% 68.45% 71.63% 72.28%