# Fast Stochastic Surrogate Modeling via Rational Polynomial Chaos Expansions and Principal Component Analysis

> Research article (IEEE Access, 2021) · cited 12× · AI/ML

**Wikidata**: [openalex:W3186999732](https://www.wikidata.org/wiki/openalex:W3186999732)  
**Source**: https://4ort.xyz/entity/fast-stochastic-surrogate-modeling-via-rational-polynomial-chaos-expansions-and-principal-component-analysis