# Semi-supervised facial expression recognition using reduced spatial features and Deep Belief Networks

> Research article (Neurocomputing, 2019) · cited 49× · AI/ML

**Wikidata**: [openalex:W2969034172](https://www.wikidata.org/wiki/openalex:W2969034172)  
**Source**: https://4ort.xyz/entity/semi-supervised-facial-expression-recognition-using-reduced-spatial-features-and-deep-belief-networks