# Combining convolutional neural network and self-adaptive algorithm to defeat synthetic multi-digit text-based CAPTCHA

> Research article (2017 IEEE International Conference on Industrial Technology (ICIT), 2017) · cited 34× · AI/ML

**Wikidata**: [openalex:W2612988301](https://www.wikidata.org/wiki/openalex:W2612988301)  
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