# On Optimizing the Principal Component Analysis in the Hyperspectral Inversion of Chromium and Zinc Concentrations by the Deep Forest

> Research article (IEEE Geoscience and Remote Sensing Letters, 2023) · cited 25× · AI/ML

**Wikidata**: [openalex:W4388469946](https://www.wikidata.org/wiki/openalex:W4388469946)  
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