# Unsupervised feature extraction by low-rank and sparsity preserving embedding

> Research article (Neural Networks, 2018) · cited 41× · AI/ML

**Wikidata**: [openalex:W2896059768](https://www.wikidata.org/wiki/openalex:W2896059768)  
**Source**: https://4ort.xyz/entity/unsupervised-feature-extraction-by-low-rank-and-sparsity-preserving-embedding