# Multi-Level Training and Testing of CNN Models in Diagnosing Multi-Center COVID-19 and Pneumonia X-ray Images

> Research article (Applied Sciences, 2023) · cited 10× · AI/ML

**Wikidata**: [openalex:W4386742538](https://www.wikidata.org/wiki/openalex:W4386742538)  
**Source**: https://4ort.xyz/entity/multi-level-training-and-testing-of-cnn-models-in-diagnosing-multi-center-covid-19-and-pneumonia-x-ray-images