# Permutationally invariant polynomial regression for energies and gradients, using reverse differentiation, achieves orders of magnitude speed-up with high precision compared to other machine learning methods

> Research article (The Journal of Chemical Physics, 2022) · cited 51× · AI/ML

**Wikidata**: [openalex:W4200635768](https://www.wikidata.org/wiki/openalex:W4200635768)  
**Source**: https://4ort.xyz/entity/permutationally-invariant-polynomial-regression-for-energies-and-gradients-using-reverse-differentiation-achieves-orders