# Performance Analysis of Quaternion-Valued Adaptive Filters in Nonstationary Environments

> Research article (IEEE Transactions on Signal Processing, 2017) · cited 47× · AI/ML

**Wikidata**: [openalex:W2780762438](https://www.wikidata.org/wiki/openalex:W2780762438)  
**Source**: https://4ort.xyz/entity/performance-analysis-of-quaternion-valued-adaptive-filters-in-nonstationary-environments