# Parameter-Free Attention Network for Spectral–Spatial Hyperspectral Image Classification

> Research article (IEEE Transactions on Geoscience and Remote Sensing, 2023) · cited 20× · AI/ML

**Wikidata**: [openalex:W4384917168](https://www.wikidata.org/wiki/openalex:W4384917168)  
**Source**: https://4ort.xyz/entity/parameter-free-attention-network-for-spectralspatial-hyperspectral-image-classification