Table 2.

Hyperparameter configuration for CNN−GRU.

No	Hyperparameter	Recommended Values
1	Learning Rate	0.001
2	Number of Convolutional Layers	2–3
3	Number of GRU Units	32, 64, 128
4	Dropout Rate	0.2–0.5
5	Batch Size	16–128
6	Number of Epochs	50–100