# Learning representation hierarchies by sharing visual features: a computational investigation of Persian character recognition with unsupervised deep learning

> Research article (Cognitive Processing, 2017) · cited 13× · AI/ML

**Wikidata**: [openalex:W2590081232](https://www.wikidata.org/wiki/openalex:W2590081232)  
**Source**: https://4ort.xyz/entity/learning-representation-hierarchies-by-sharing-visual-features-a-computational-investigation-of-persian-character-recogn