# Systematic comparison of unsupervised feature extraction methods for enhancing discrimination accuracy of brown rice flour adulteration in LIBS

> Research article (Microchemical Journal, 2024) · cited 11× · AI/ML

**Wikidata**: [openalex:W4396509161](https://www.wikidata.org/wiki/openalex:W4396509161)  
**Source**: https://4ort.xyz/entity/systematic-comparison-of-unsupervised-feature-extraction-methods-for-enhancing-discrimination-accuracy-of-brown-rice-flo