# Multi-source random excitation identification for stochastic structures based on matrix perturbation and modified regularization method

> Research article (Mechanical Systems and Signal Processing, 2018) · cited 62× · AI/ML

**Wikidata**: [openalex:W2896774910](https://www.wikidata.org/wiki/openalex:W2896774910)  
**Source**: https://4ort.xyz/entity/multi-source-random-excitation-identification-for-stochastic-structures-based-on-matrix-perturbation-and-modified-regula