# Exact constraints and appropriate norms in machine-learned exchange-correlation functionals

> Research article (The Journal of Chemical Physics, 2022) · cited 21× · AI/ML

**Wikidata**: [openalex:W4281937313](https://www.wikidata.org/wiki/openalex:W4281937313)  
**Source**: https://4ort.xyz/entity/exact-constraints-and-appropriate-norms-in-machine-learned-exchange-correlation-functionals