# Weighted Focal Loss: An Effective Loss Function to Overcome Unbalance Problem of Chest X-ray14

> Research article (IOP Conference Series Materials Science and Engineering, 2018) · cited 22× · AI/ML

**Wikidata**: [openalex:W2895509920](https://www.wikidata.org/wiki/openalex:W2895509920)  
**Source**: https://4ort.xyz/entity/weighted-focal-loss-an-effective-loss-function-to-overcome-unbalance-problem-of-chest-x-ray14