# Copula Ordinal Regression Framework for Joint Estimation of Facial Action Unit Intensity

> Research article (IEEE Transactions on Affective Computing, 2017) · cited 17× · AI/ML

**Wikidata**: [openalex:W2737226596](https://www.wikidata.org/wiki/openalex:W2737226596)  
**Source**: https://4ort.xyz/entity/copula-ordinal-regression-framework-for-joint-estimation-of-facial-action-unit-intensity