# An efficient unconstrained facial expression recognition algorithm based on Stack Binarized Auto-encoders and Binarized Neural Networks

> Research article (Neurocomputing, 2017) · cited 44× · AI/ML

**Wikidata**: [openalex:W2728428426](https://www.wikidata.org/wiki/openalex:W2728428426)  
**Source**: https://4ort.xyz/entity/an-efficient-unconstrained-facial-expression-recognition-algorithm-based-on-stack-binarized-auto-encoders-and-binarized-