Table 2.
Hyperparameter setting.
Hyperparameter | Value | |
---|---|---|
BiLSTM | Number of layers | 1 |
Hidden size | 32 | |
Dropout | 0.05 | |
Activation functions | Tanh | |
TCN | TCN layers | 2 |
Kernel size | 3 | |
Dropout | 0.1 | |
Activation functions | Relu | |
DCEFormer | Sensor encoder blocks | 2 |
Sensor encoder heads | 4 | |
Timestep encoder blocks | 2 | |
Timestep encoder heads | 4 | |
Decoder blocks | 1 | |
Decoder heads | 4 | |
Activation functions | Softmax | |
Other | Adam learning rate | 0.0005 |
Batch size | 32 | |
Fully connected layer activation functions | Relu | |
Dropout | 0.05 | |
Early stopping patience | 10 |