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

Table 1

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

	Accuracy (%)	Precision (%)	Recall (%)	F1-score (%)
Word2vec	71.86	67.55	71.86	67.59
Glove	68.99	59.59	68.98	61.62
FastText	75.88	74.47	75.88	74.86