# How the natural environment in downtown neighborhood affects physical activity and sentiment: Using social media data and machine learning

> Research article (Health & Place, 2023) · cited 37× · AI/ML

**Wikidata**: [openalex:W4315490851](https://www.wikidata.org/wiki/openalex:W4315490851)  
**Source**: https://4ort.xyz/entity/how-the-natural-environment-in-downtown-neighborhood-affects-physical-activity-and-sentiment-using-social-media-data-and