# Temporal and spatial evolution of online public sentiment on emergencies

> Research article (Information Processing & Management, 2019) · cited 141× · AI/ML

**Wikidata**: [openalex:W2996843688](https://www.wikidata.org/wiki/openalex:W2996843688)  
**Source**: https://4ort.xyz/entity/temporal-and-spatial-evolution-of-online-public-sentiment-on-emergencies