# Identification of Wiener Time Delay Systems Based on Hierarchical Gradient Approach

> Research article (IFAC-PapersOnLine, 2015) · cited 18× · AI/ML

**Wikidata**: [openalex:W654681140](https://www.wikidata.org/wiki/openalex:W654681140)  
**Source**: https://4ort.xyz/entity/identification-of-wiener-time-delay-systems-based-on-hierarchical-gradient-approach