# Railway Subgrade Defect Automatic Recognition Method Based on Improved Faster R-CNN

> Research article (Scientific Programming, 2018) · cited 131× · AI/ML

**Wikidata**: [openalex:W2808310813](https://www.wikidata.org/wiki/openalex:W2808310813)  
**Source**: https://4ort.xyz/entity/railway-subgrade-defect-automatic-recognition-method-based-on-improved-faster-r-cnn