# Heavy Metal Concentration Estimation for Different Farmland Soils Based on Projection Pursuit and LightGBM with Hyperspectral Images

> Research article (Sensors, 2024) · cited 11× · AI/ML

**Wikidata**: [openalex:W4398142317](https://www.wikidata.org/wiki/openalex:W4398142317)  
**Source**: https://4ort.xyz/entity/heavy-metal-concentration-estimation-for-different-farmland-soils-based-on-projection-pursuit-and-lightgbm-with-hyperspe