# Leveraging label hierarchy using transfer and multi-task learning: A case study on patent classification

> Research article (Neurocomputing, 2021) · cited 15× · AI/ML

**Wikidata**: [openalex:W3193112304](https://www.wikidata.org/wiki/openalex:W3193112304)  
**Source**: https://4ort.xyz/entity/leveraging-label-hierarchy-using-transfer-and-multi-task-learning-a-case-study-on-patent-classification