# Kernel principal component analysis and differential non-linear feature extraction of pesticide residues on fruit surface based on surface-enhanced Raman spectroscopy

> Research article (Frontiers in Plant Science, 2022) · cited 21× · AI/ML

**Wikidata**: [openalex:W4285796119](https://www.wikidata.org/wiki/openalex:W4285796119)  
**Source**: https://4ort.xyz/entity/kernel-principal-component-analysis-and-differential-non-linear-feature-extraction-of-pesticide-residues-on-fruit-surfac