# Principal component analysis vs. self-organizing maps combined with hierarchical clustering for pattern recognition in volcano seismic spectra

> Research article (Journal of Volcanology and Geothermal Research, 2016) · cited 83× · AI/ML

**Wikidata**: [openalex:W2342006272](https://www.wikidata.org/wiki/openalex:W2342006272)  
**Source**: https://4ort.xyz/entity/principal-component-analysis-vs-self-organizing-maps-combined-with-hierarchical-clustering-for-pattern-recognition-in-vo