# Focal CTC Loss for Chinese Optical Character Recognition on Unbalanced Datasets

> Research article (Complexity, 2019) · cited 31× · AI/ML

**Wikidata**: [openalex:W2907106451](https://www.wikidata.org/wiki/openalex:W2907106451)  
**Source**: https://4ort.xyz/entity/focal-ctc-loss-for-chinese-optical-character-recognition-on-unbalanced-datasets