# Efficient low-order system identification from low-quality step response data with rank-constrained optimization

> Research article (Control Engineering Practice, 2020) · cited 15× · AI/ML

**Wikidata**: [openalex:W3103941832](https://www.wikidata.org/wiki/openalex:W3103941832)  
**Source**: https://4ort.xyz/entity/efficient-low-order-system-identification-from-low-quality-step-response-data-with-rank-constrained-optimization