# Robust facial expression recognition system based on hidden Markov models

> Research article (International Journal of Multimedia Information Retrieval, 2016) · cited 10× · AI/ML

**Wikidata**: [openalex:W2536632320](https://www.wikidata.org/wiki/openalex:W2536632320)  
**Source**: https://4ort.xyz/entity/robust-facial-expression-recognition-system-based-on-hidden-markov-models