# Dimensionality Reduction for Hyperspectral Data Based on Pairwise Constraint Discriminative Analysis and Nonnegative Sparse Divergence

> Research article (IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2017) · cited 21× · AI/ML

**Wikidata**: [openalex:W2598693662](https://www.wikidata.org/wiki/openalex:W2598693662)  
**Source**: https://4ort.xyz/entity/dimensionality-reduction-for-hyperspectral-data-based-on-pairwise-constraint-discriminative-analysis-and-nonnegative-spa
