# Forecasting crude oil prices: A scaled PCA approach

> Research article (Energy Economics, 2021) · cited 116× · AI/ML

**Wikidata**: [openalex:W3135122163](https://www.wikidata.org/wiki/openalex:W3135122163)  
**Source**: https://4ort.xyz/entity/forecasting-crude-oil-prices-a-scaled-pca-approach