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

Table 3

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

	Accuracy (%)	Precision (%)	Recall (%)	F1-score (%)
Word2vec	65.99	49.89	65.99	56.14
Glove	53.87	29.02	53.87	37.72
FastText	70.04	63.19	70.04	65.93