# Multistage Superpixel-Guided Hyperspectral Image Classification With Sparse Graph Attention Networks

> Research article (IEEE Transactions on Geoscience and Remote Sensing, 2023) · cited 24× · AI/ML

**Wikidata**: [openalex:W4385820025](https://www.wikidata.org/wiki/openalex:W4385820025)  
**Source**: https://4ort.xyz/entity/multistage-superpixel-guided-hyperspectral-image-classification-with-sparse-graph-attention-networks