# Challenges in chart image classification

> Research article (Proceedings of the 21st ACM Symposium on Document Engineering, 2021) · cited 10× · AI/ML

**Wikidata**: [openalex:W3194145708](https://www.wikidata.org/wiki/openalex:W3194145708)  
**Source**: https://4ort.xyz/entity/challenges-in-chart-image-classification
