# A New Damage Index Using FRF Data, 2D-PCA Method and Pattern Recognition Techniques

> Research article (International Journal of Structural Stability and Dynamics, 2016) · cited 21× · AI/ML

**Wikidata**: [openalex:W2559365282](https://www.wikidata.org/wiki/openalex:W2559365282)  
**Source**: https://4ort.xyz/entity/a-new-damage-index-using-frf-data-2d-pca-method-and-pattern-recognition-techniques