# ContrastNet: Unsupervised feature learning by autoencoder and prototypical contrastive learning for hyperspectral imagery classification

> Research article (Neurocomputing, 2021) · cited 62× · AI/ML

**Wikidata**: [openalex:W3178914557](https://www.wikidata.org/wiki/openalex:W3178914557)  
**Source**: https://4ort.xyz/entity/contrastnet-unsupervised-feature-learning-by-autoencoder-and-prototypical-contrastive-learning-for-hyperspectral-imagery