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

Algorithm 1

Algorithm for MAML.

	Input:
	Distribution over tasks ;
	Step size hyper-parameter and ;
	Classification function and parameter of base learner ;
	Output:
	while not done do
	for each do
	Sample support datapoints from ;
	Evaluate using and ;
	Compute adapted parameters with: ;
	Sample query datapoints from for meta-validation;
	end for
	Update ;
	end while
	return Learned parameters .