# Action unit intensity estimation using hierarchical partial least squares

> Research article (2015 11th IEEE International Conference and Workshops on Automatic Face and Gesture Recognition (FG), 2015) · cited 10× · AI/ML

**Wikidata**: [openalex:W1568641926](https://www.wikidata.org/wiki/openalex:W1568641926)  
**Source**: https://4ort.xyz/entity/action-unit-intensity-estimation-using-hierarchical-partial-least-squares