# A hybrid random forest method fusing wavelet transform and variable importance for the quantitative analysis of K in potassic salt ore using laser-induced breakdown spectroscopy

> Research article (Journal of Analytical Atomic Spectrometry, 2020) · cited 33× · AI/ML

**Wikidata**: [openalex:W3005664981](https://www.wikidata.org/wiki/openalex:W3005664981)  
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