Table 3.

Results of hyperparameters for developed CNN-LSTM models.

Hyperparameters	Search Range	Best Parameters
hidden_size	1~128 (1)	4
num_layers	1~3 (1)	2
dropout_rate	0.0, 0.1, 0.2, 0.3, 0.4, 0.5	0.1
learning_rate	0.00001~0.1	0.00568939