Enhancement of Target-Oriented Opinion Words Extraction with Multiview-Trained Machine Reading Comprehension Model

Algorithm 2

Algorithm for MRC-MVT framework.

	Input:
	Classification function and parameter ;
	Learning rate for fine-tuning;
	Output:
(1)	Initialize with pre-trained BERT;
(2)	Multi-view training with Algorithm 1;
(3)	while not done do
(4)	Sample a batch of datapoints from ;
(5)	Update model parameters with: ;
(6)	end while
(7)	return The final model for TOWE with parameter .