# Classification accuracy improvement by data preprocessing in handheld laser-induced breakdown spectroscopy

> Research article (Analytical Methods, 2019) · cited 20× · AI/ML

**Wikidata**: [openalex:W2972694266](https://www.wikidata.org/wiki/openalex:W2972694266)  
**Source**: https://4ort.xyz/entity/classification-accuracy-improvement-by-data-preprocessing-in-handheld-laser-induced-breakdown-spectroscopy