# A Hierarchical Sparsity Unmixing Method to Address Endmember Variability in Hyperspectral Image

> Research article (Remote Sensing, 2018) · cited 19× · AI/ML

**Wikidata**: [openalex:W2800285581](https://www.wikidata.org/wiki/openalex:W2800285581)  
**Source**: https://4ort.xyz/entity/a-hierarchical-sparsity-unmixing-method-to-address-endmember-variability-in-hyperspectral-image