# Hierarchical scale convolutional neural network for facial expression recognition

> Research article (Cognitive Neurodynamics, 2022) · cited 24× · AI/ML

**Wikidata**: [openalex:W4205099817](https://www.wikidata.org/wiki/openalex:W4205099817)  
**Source**: https://4ort.xyz/entity/hierarchical-scale-convolutional-neural-network-for-facial-expression-recognition