# A Study of Multispectral Technology and Two-Dimension Autoencoder for Coal and Gangue Recognition

> Research article (IEEE Access, 2020) · cited 35× · AI/ML

**Wikidata**: [openalex:W3014026502](https://www.wikidata.org/wiki/openalex:W3014026502)  
**Source**: https://4ort.xyz/entity/a-study-of-multispectral-technology-and-two-dimension-autoencoder-for-coal-and-gangue-recognition