# Classification of heavy metal Cd stress in lettuce leaves based on WPCA algorithm and fluorescence hyperspectral technology

> Research article (Infrared Physics & Technology, 2021) · cited 22× · AI/ML

**Wikidata**: [openalex:W3205933141](https://www.wikidata.org/wiki/openalex:W3205933141)  
**Source**: https://4ort.xyz/entity/classification-of-heavy-metal-cd-stress-in-lettuce-leaves-based-on-wpca-algorithm-and-fluorescence-hyperspectral-technol