# Iterative Filtering and Smoothing in Nonlinear and Non-Gaussian Systems Using Conditional Moments

> Research article (IEEE Signal Processing Letters, 2018) · cited 59× · AI/ML

**Wikidata**: [openalex:W2787797505](https://www.wikidata.org/wiki/openalex:W2787797505)  
**Source**: https://4ort.xyz/entity/iterative-filtering-and-smoothing-in-nonlinear-and-non-gaussian-systems-using-conditional-moments