# Weighted SPXY method for calibration set selection for composition analysis based on near-infrared spectroscopy

> Research article (Infrared Physics & Technology, 2018) · cited 83× · AI/ML

**Wikidata**: [openalex:W2898459910](https://www.wikidata.org/wiki/openalex:W2898459910)  
**Source**: https://4ort.xyz/entity/weighted-spxy-method-for-calibration-set-selection-for-composition-analysis-based-on-near-infrared-spectroscopy