Deep Learning Structure for Cross-Domain Sentiment Classification Based on Improved Cross Entropy and Weight
Table 5
Model superparameter settings.
LSTM
LSTM-BO
CNN
CNN-BO
W-RNN
Hidden_dam
256
256
256
256
256
Batch_size
32
32
32
32
32
Embedding_dam
50
50
50
50
50
Filters
—
—
250
250
—
Kernel_size
—
—
3
3
—
Max_features
5000
5000
5000
5000
5000
Epoch
10
10
10
10
10
Min_count
10
10
10
10
10
Dropout
0.2
0.2
0.2
0.2
0.5
Activation function
Sigmoid
Sigmoid
Relu
Relu
Sigmoid
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