# Modeling and adjusting in-game difficulty based on facial expression analysis

> Research article (Entertainment Computing, 2019) · cited 27× · AI/ML

**Wikidata**: [openalex:W2961337521](https://www.wikidata.org/wiki/openalex:W2961337521)  
**Source**: https://4ort.xyz/entity/modeling-and-adjusting-in-game-difficulty-based-on-facial-expression-analysis