# Unsupervised Dimensionality Reduction for Hyperspectral Imagery via Laplacian Regularized Collaborative Representation Projection

> Research article (IEEE Geoscience and Remote Sensing Letters, 2022) · cited 19× · AI/ML

**Wikidata**: [openalex:W4212802630](https://www.wikidata.org/wiki/openalex:W4212802630)  
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