# The identification of coal and gangue and the prediction of the degree of coal metamorphism based on the EDXRD principle and the PSO-SVM model

> Research article (Gospodarka Surowcami Mineralnymi - Mineral Resources Management, 2022) · cited 11× · AI/ML

**Wikidata**: [openalex:W4384934055](https://www.wikidata.org/wiki/openalex:W4384934055)  
**Source**: https://4ort.xyz/entity/the-identification-of-coal-and-gangue-and-the-prediction-of-the-degree-of-coal-metamorphism-based-on-the-edxrd-principle