Table 1.

Experimental hyperparameter settings.

Parameters	Setting
Epoch	2000
Batch size	512
Leaning rate	0.0005
Optimizer	Adam
Dropout rate	0.2
Graph convolutional layers	3
Input dimension of the three layers in GNN	N, 4 N, 4 N
Output dimension of the three layers in GNN	N, 4 N, 4 N
Fully connected layer hidden unit	1024, 512

Note: N represents the dimension of the initial features.