# Who performs better? The heterogeneity of grain production eco-efficiency: Evidence from unsupervised machine learning

> Research article (Environmental Impact Assessment Review, 2024) · cited 16× · AI/ML

**Wikidata**: [openalex:W4396764074](https://www.wikidata.org/wiki/openalex:W4396764074)  
**Source**: https://4ort.xyz/entity/who-performs-better-the-heterogeneity-of-grain-production-eco-efficiency-evidence-from-unsupervised-machine-learning