# Multimodal negative sentiment recognition of online public opinion on public health emergencies based on graph convolutional networks and ensemble learning

> Research article (Information Processing & Management, 2023) · cited 38× · AI/ML

**Wikidata**: [openalex:W4362715726](https://www.wikidata.org/wiki/openalex:W4362715726)  
**Source**: https://4ort.xyz/entity/multimodal-negative-sentiment-recognition-of-online-public-opinion-on-public-health-emergencies-based-on-graph-convoluti