# An Image-Based Hierarchical Deep Learning Framework for Coal and Gangue Detection

> Research article (IEEE Access, 2019) · cited 58× · AI/ML

**Wikidata**: [openalex:W2995849320](https://www.wikidata.org/wiki/openalex:W2995849320)  
**Source**: https://4ort.xyz/entity/an-image-based-hierarchical-deep-learning-framework-for-coal-and-gangue-detection