# Topic Modeling and Sentiment Analysis of Twitter Discussions on COVID-19 from Spatial and Temporal Perspectives

> Research article (DOAJ (DOAJ: Directory of Open Access Journals), 2021) · cited 16× · AI/ML

**Wikidata**: [openalex:W3154412517](https://www.wikidata.org/wiki/openalex:W3154412517)  
**Source**: https://4ort.xyz/entity/topic-modeling-and-sentiment-analysis-of-twitter-discussions-on-covid-19-from-spatial-and-temporal-perspectives