# Fast classification for rail defect depths using a hybrid intelligent method

> Research article (Optik, 2018) · cited 54× · AI/ML

**Wikidata**: [openalex:W2900458319](https://www.wikidata.org/wiki/openalex:W2900458319)  
**Source**: https://4ort.xyz/entity/fast-classification-for-rail-defect-depths-using-a-hybrid-intelligent-method