# Determination of rice root density from Vis–NIR spectroscopy by support vector machine regression and spectral variable selection techniques

> Research article (CATENA, 2017) · cited 66× · AI/ML

**Wikidata**: [openalex:W2612907974](https://www.wikidata.org/wiki/openalex:W2612907974)  
**Source**: https://4ort.xyz/entity/determination-of-rice-root-density-from-visnir-spectroscopy-by-support-vector-machine-regression-and-spectral-variable-s