# Unsupervised Multi-task Learning with Hierarchical Data Structure

> Research article (Pattern Recognition, 2018) · cited 11× · AI/ML

**Wikidata**: [openalex:W2890413393](https://www.wikidata.org/wiki/openalex:W2890413393)  
**Source**: https://4ort.xyz/entity/unsupervised-multi-task-learning-with-hierarchical-data-structure