Evaluation of Sentiment Analysis via Word Embedding and RNN Variants for Amazon Online Reviews

Table 5

Results obtained from unbalanced data analysis for UGRU based RNN algorithm by the three feature extraction methods.

	Accuracy (%)	Precision (%)	Recall (%)	F1-score (%)
Word2vec	90.68	90.58	90.68	90.29
Glove	82.49	81.33	82.49	81.23
FastText	85.39	85.27	85.39	85.08