# A hierarchical loss and its problems when classifying non-hierarchically

> Research article (PLoS ONE, 2019) · cited 20× · AI/ML

**Wikidata**: [openalex:W2995917467](https://www.wikidata.org/wiki/openalex:W2995917467)  
**Source**: https://4ort.xyz/entity/a-hierarchical-loss-and-its-problems-when-classifying-non-hierarchically