Table 1 Parameter settings for the proposed model.
From: Prediction of air pollutant concentrations based on TCN-BiLSTM-DMAttention with STL decomposition
Item | Hyperparameter type | Value |
|---|---|---|
Seasonal and Trend decomposition using Loess | Seasonal periodicity | 6 |
Causal dilated conv layer 1 | Dilation rate | 1 |
Convolution kernels | 32 | |
Kernel size | 3 | |
Causal dilated conv layer 2 | Dilation rate | 2 |
Convolution kernels | 32 | |
Kernel size | 3 | |
Causal dilated conv layer 3 | Dilation rate | 4 |
Convolution kernels | 16 | |
Kernel size | 3 | |
BiLSTM | Each direction unit size | 4 |
Optimizer | Adam | Default |