# Does Two-Class Training Extract Real Features? A COVID-19 Case Study

> Research article (Applied Sciences, 2021) · cited 11× · AI/ML

**Wikidata**: [openalex:W3127012327](https://www.wikidata.org/wiki/openalex:W3127012327)  
**Source**: https://4ort.xyz/entity/does-two-class-training-extract-real-features-a-covid-19-case-study