# Recognition of CAPTCHA Characters by Supervised Machine Learning Algorithms

> Research article (IFAC-PapersOnLine, 2018) · cited 46× · AI/ML

**Wikidata**: [openalex:W2891976727](https://www.wikidata.org/wiki/openalex:W2891976727)  
**Source**: https://4ort.xyz/entity/recognition-of-captcha-characters-by-supervised-machine-learning-algorithms