Ptr4BERT: Automatic Semisupervised Chinese Government Message Text Classification Method Based on Transformer-Based Pointer Generator Network

Algorithm 1

Semisupervised algorithm based on BERT.

	Input: labeled training set , unlabeled training set , test set
	Output:
(1)	;
(2)	;
(3)	for do
(4)	Training the model with labeled data;
(5)	Calculate the sentence vector;
(6)	for do
(7)	;
(8)	Predicting the label of ;
(9)	;
(10)	end
(11)	end
(12)	;
(13)	;
(14)	Return Y;