# Understanding #WorldEnvironmentDay User Opinions in Twitter: A Topic-Based Sentiment Analysis Approach

> Research article (International Journal of Environmental Research and Public Health, 2018) · cited 174× · AI/ML

**Wikidata**: [openalex:W2900641211](https://www.wikidata.org/wiki/openalex:W2900641211)  
**Source**: https://4ort.xyz/entity/understanding-worldenvironmentday-user-opinions-in-twitter-a-topic-based-sentiment-analysis-approach