# Comparison of several variants of principal component analysis (PCA) on forensic analysis of paper based on IR spectrum

> Research article (AIP conference proceedings, 2016) · cited 12× · AI/ML

**Wikidata**: [openalex:W2470769522](https://www.wikidata.org/wiki/openalex:W2470769522)  
**Source**: https://4ort.xyz/entity/comparison-of-several-variants-of-principal-component-analysis-pca-on-forensic-analysis-of-paper-based-on-ir-spectrum