# Automatic Detection and Classification of Sewer Defects via Hierarchical Deep Learning

> Research article (IEEE Transactions on Automation Science and Engineering, 2019) · cited 188× · AI/ML

**Wikidata**: [openalex:W2922005503](https://www.wikidata.org/wiki/openalex:W2922005503)  
**Source**: https://4ort.xyz/entity/automatic-detection-and-classification-of-sewer-defects-via-hierarchical-deep-learning