Aspect-Based Relational Sentiment Analysis Using a Stacked Neural Network Architecture
Table 4: F1 score for aspect-opinion relation extraction on gold annotations.
['Model', '[ITALIC] P', '[ITALIC] R', '[ITALIC] F1']
This part of our evaluation focuses on the last component in the overall architecture for relational sentiment analysis that is responsible for the extraction of aspect-opinion relations. As before, we perform the relation extraction on the aspect and opinion terms from the gold standard annotations of the USAGE corpus, in order to measure our system’s performance for relation extraction in isolation.