# CAPTCHA recognition based on deep convolutional neural network

> Research article (Mathematical Biosciences & Engineering, 2019) · cited 91× · AI/ML

**Wikidata**: [openalex:W2951472717](https://www.wikidata.org/wiki/openalex:W2951472717)  
**Source**: https://4ort.xyz/entity/captcha-recognition-based-on-deep-convolutional-neural-network