# Analysis of public opinion evolution of COVID-19 based on LDA-ARMA hybrid model

> Research article (Complex & Intelligent Systems, 2021) · cited 31× · AI/ML

**Wikidata**: [openalex:W3196932935](https://www.wikidata.org/wiki/openalex:W3196932935)  
**Source**: https://4ort.xyz/entity/analysis-of-public-opinion-evolution-of-covid-19-based-on-lda-arma-hybrid-model