# Coupling NCA Dimensionality Reduction with Machine Learning in Multispectral Rock Classification Problems

> Research article (Minerals, 2021) · cited 20× · AI/ML

**Wikidata**: [openalex:W3190949956](https://www.wikidata.org/wiki/openalex:W3190949956)  
**Source**: https://4ort.xyz/entity/coupling-nca-dimensionality-reduction-with-machine-learning-in-multispectral-rock-classification-problems