# Training machine learning algorithms for automatic facial coding: The role of emotional facial expressions’ prototypicality

> Research article (PLoS ONE, 2023) · cited 10× · AI/ML

**Wikidata**: [openalex:W4319880325](https://www.wikidata.org/wiki/openalex:W4319880325)  
**Source**: https://4ort.xyz/entity/training-machine-learning-algorithms-for-automatic-facial-coding-the-role-of-emotional-facial-expressions-prototypicalit