Transformer-BiLSTM、Transformer、CNN-BiLSTM、BiLSTM、CNN五模型分类预测Matlab实现BiLSTM: ht=LSTM(xt,ht−1)(正向) h_t = \text{LSTM}(x_t, h_{t-1}) \quad \text{(正向)} ht=LSTM(xt,ht−1)(正向) ht′=LSTM(xt,ht+1′)(反向) h_t' = \text{LSTM}(x_t, h_{t+1}') \quad \text{(反向)} ht′=LSTM(xt,ht+1′)(反向) Ht=[ht;ht′] H_t = [h_t; h_t'] Ht=[ht;ht′]