# Hierarchical recursive least squares parameter estimation methods for multiple‐input multiple‐output systems by using the auxiliary models

> Research article (International Journal of Adaptive Control and Signal Processing, 2023) · cited 80× · AI/ML

**Wikidata**: [openalex:W4386140873](https://www.wikidata.org/wiki/openalex:W4386140873)  
**Source**: https://4ort.xyz/entity/hierarchical-recursive-least-squares-parameter-estimation-methods-for-multipleinput-multipleoutput-systems-by-using-the-