# Multi-label Co-regularization for Semi-supervised Facial Action Unit Recognition

> Research article (arXiv (Cornell University), 2019) · cited 31× · AI/ML

**Wikidata**: [openalex:W2971040546](https://www.wikidata.org/wiki/openalex:W2971040546)  
**Source**: https://4ort.xyz/entity/multi-label-co-regularization-for-semi-supervised-facial-action-unit-recognition