# Noise covariance identification for nonlinear systems using expectation maximization and moving horizon estimation

> Research article (Automatica, 2017) · cited 19× · AI/ML

**Wikidata**: [openalex:W2570958925](https://www.wikidata.org/wiki/openalex:W2570958925)  
**Source**: https://4ort.xyz/entity/noise-covariance-identification-for-nonlinear-systems-using-expectation-maximization-and-moving-horizon-estimation