# Exploiting sparsity and co-occurrence structure for action unit recognition

> Research article (2015 11th IEEE International Conference and Workshops on Automatic Face and Gesture Recognition (FG), 2015) · cited 61× · AI/ML

**Wikidata**: [openalex:W1594998705](https://www.wikidata.org/wiki/openalex:W1594998705)  
**Source**: https://4ort.xyz/entity/exploiting-sparsity-and-co-occurrence-structure-for-action-unit-recognition