# PCA via joint graph Laplacian and sparse constraint: Identification of differentially expressed genes and sample clustering on gene expression data

> Research article (BMC Bioinformatics, 2019) · cited 10× · AI/ML

**Wikidata**: [openalex:W2997602533](https://www.wikidata.org/wiki/openalex:W2997602533)  
**Source**: https://4ort.xyz/entity/pca-via-joint-graph-laplacian-and-sparse-constraint-identification-of-differentially-expressed-genes-and-sample-clusteri