# Linear and nonlinear classification models for tea grade identification based on the elemental profile

> Research article (Microchemical Journal, 2019) · cited 18× · AI/ML

**Wikidata**: [openalex:W2993185915](https://www.wikidata.org/wiki/openalex:W2993185915)  
**Source**: https://4ort.xyz/entity/linear-and-nonlinear-classification-models-for-tea-grade-identification-based-on-the-elemental-profile