# Direct Classification of GC × GC-Analyzed Complex Mixtures Using Non-Negative Matrix Factorization-Based Feature Extraction

> Research article (Analytical Chemistry, 2018) · cited 15× · AI/ML

**Wikidata**: [openalex:W2788691904](https://www.wikidata.org/wiki/openalex:W2788691904)  
**Source**: https://4ort.xyz/entity/direct-classification-of-gc-gc-analyzed-complex-mixtures-using-non-negative-matrix-factorization-based-feature-extractio
