Understanding Pre-trained BERT for Aspect-based Sentiment Analysis

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Knowledge Triples

Source Entity	Relationship	Target Entity
Annotated Datasets Material	usedIn	Aspect Based Sentiment Analysis Task
BERT Method	usedFor	Aspect Based Sentiment Analysis Task
Fine Tuning Method	improves	Aspect Based Sentiment Analysis Task
Pre Trained Hidden Representations Material	usedIn	Aspect Based Sentiment Analysis Task
Self Attention Heads Method	componentOf	BERT Method
Self Supervised Learning Method	improves	Aspect Based Sentiment Analysis Task
Unsupervised Learning Method	improves	Aspect Based Sentiment Analysis Task