# Supervised Dimensionality Reduction of Hyperspectral Imagery Via Local and Global Sparse Representation

> Research article (IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021) · cited 13× · AI/ML

**Wikidata**: [openalex:W3143193446](https://www.wikidata.org/wiki/openalex:W3143193446)  
**Source**: https://4ort.xyz/entity/supervised-dimensionality-reduction-of-hyperspectral-imagery-via-local-and-global-sparse-representation