# PAN-LDA: A latent Dirichlet allocation based novel feature extraction model for COVID-19 data using machine learning

> Research article (Computers in Biology and Medicine, 2021) · cited 44× · AI/ML

**Wikidata**: [openalex:W3206174107](https://www.wikidata.org/wiki/openalex:W3206174107)  
**Source**: https://4ort.xyz/entity/pan-lda-a-latent-dirichlet-allocation-based-novel-feature-extraction-model-for-covid-19-data-using-machine-learning