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Advances, Systems and Applications

Table 5 Hyperparameters settings for implementing the deep learning models

From: Stacked-CNN-BiLSTM-COVID: an effective stacked ensemble deep learning framework for sentiment analysis of Arabic COVID-19 tweets

Parameter

Value

Pool Size

2

Kernal Size

3

Filter

300

Learning Rate

0.0001

Optimizer

Adam

Loss Function

categorical crossentropy

Output Activation

Softmax

Batch Size

128

Number of epochs

15

Dropout rate

0.5

Recurrent dropout rate

0.5

Kernel Regularizer

L2 (0.001)