Table 3. Experimental parameters setting.

Training parameters	CNN	LSTM	BiLSTM	C_LSTM
Context window	5	5	5	5
Dimension	300	300	300	300
Learning rate	0.01	0.01	0.01	0.01
Dropout	0.2	0.5	0.5	0.2
Batch size	64	64	64	64
Activation function	‘ReLU’	‘ReLU’	‘ReLU’	‘ReLU’
Epochs	21	21	21	21
Optimizer	“Adam”	“Adam”	“Adam”	“Adam”