# From Least Squares to Signal Processing and Particle Filtering

> Research article (Technometrics, 2017) · cited 17× · AI/ML

**Wikidata**: [openalex:W2613296909](https://www.wikidata.org/wiki/openalex:W2613296909)  
**Source**: https://4ort.xyz/entity/from-least-squares-to-signal-processing-and-particle-filtering