# Filtering from observations on Stiefel manifolds

> Research article (Signal Processing, 2015) · cited 12× · AI/ML

**Wikidata**: [openalex:W1810520904](https://www.wikidata.org/wiki/openalex:W1810520904)  
**Source**: https://4ort.xyz/entity/filtering-from-observations-on-stiefel-manifolds