# Improving Sentiment Classification of Restaurant Reviews with Attention-Based Bi-GRU Neural Network

> Research article (Symmetry, 2021) · cited 43× · AI/ML

**Wikidata**: [openalex:W3194475041](https://www.wikidata.org/wiki/openalex:W3194475041)  
**Source**: https://4ort.xyz/entity/improving-sentiment-classification-of-restaurant-reviews-with-attention-based-bi-gru-neural-network