# Stable isotope and trace element analyses with non‐linear machine‐learning data analysis improved coffee origin classification and marker selection

> Research article (Journal of the Science of Food and Agriculture, 2023) · cited 22× · AI/ML

**Wikidata**: [openalex:W4327606009](https://www.wikidata.org/wiki/openalex:W4327606009)  
**Source**: https://4ort.xyz/entity/stable-isotope-and-trace-element-analyses-with-nonlinear-machinelearning-data-analysis-improved-coffee-origin-classifica