# Tree-based data augmentation and mutual learning for offline handwritten mathematical expression recognition

> Research article (Pattern Recognition, 2022) · cited 19× · AI/ML

**Wikidata**: [openalex:W4285810657](https://www.wikidata.org/wiki/openalex:W4285810657)  
**Source**: https://4ort.xyz/entity/tree-based-data-augmentation-and-mutual-learning-for-offline-handwritten-mathematical-expression-recognition