# Damage Sensitive PCA-FRF Feature in Unsupervised Machine Learning for Damage Detection of Plate-Like Structures

> Research article (International Journal of Structural Stability and Dynamics, 2020) · cited 22× · AI/ML

**Wikidata**: [openalex:W3097632870](https://www.wikidata.org/wiki/openalex:W3097632870)  
**Source**: https://4ort.xyz/entity/damage-sensitive-pca-frf-feature-in-unsupervised-machine-learning-for-damage-detection-of-plate-like-structures