# Clustering Number Determination for Sparse Component Analysis during Output-Only Modal Identification

> Research article (Journal of Engineering Mechanics, 2018) · cited 108× · AI/ML

**Wikidata**: [openalex:W2898563816](https://www.wikidata.org/wiki/openalex:W2898563816)  
**Source**: https://4ort.xyz/entity/clustering-number-determination-for-sparse-component-analysis-during-output-only-modal-identification