# Sentiment analysis of COVID-19 cases in Greece using Twitter data

> Research article (Expert Systems with Applications, 2023) · cited 35× · AI/ML

**Wikidata**: [openalex:W4379740919](https://www.wikidata.org/wiki/openalex:W4379740919)  
**Source**: https://4ort.xyz/entity/sentiment-analysis-of-covid-19-cases-in-greece-using-twitter-data