# An unsupervised method for extracting semantic features of flotation froth images

> Research article (Minerals Engineering, 2021) · cited 21× · AI/ML

**Wikidata**: [openalex:W4200250220](https://www.wikidata.org/wiki/openalex:W4200250220)  
**Source**: https://4ort.xyz/entity/an-unsupervised-method-for-extracting-semantic-features-of-flotation-froth-images