# Assessing Gaussian Process Regression and Permutationally Invariant Polynomial Approaches To Represent High-Dimensional Potential Energy Surfaces

> Research article (Journal of Chemical Theory and Computation, 2018) · cited 104× · AI/ML

**Wikidata**: [openalex:W2805705780](https://www.wikidata.org/wiki/openalex:W2805705780)  
**Source**: https://4ort.xyz/entity/assessing-gaussian-process-regression-and-permutationally-invariant-polynomial-approaches-to-represent-high-dimensional-