# Sunspot drawings handwritten character recognition method based on deep learning

> Research article (New Astronomy, 2015) · cited 20× · AI/ML

**Wikidata**: [openalex:W2173330513](https://www.wikidata.org/wiki/openalex:W2173330513)  
**Source**: https://4ort.xyz/entity/sunspot-drawings-handwritten-character-recognition-method-based-on-deep-learning