# Facial expression recognition based on improved VGG convolutional neural network

> Research article (Journal of Physics Conference Series, 2021) · cited 11× · AI/ML

**Wikidata**: [openalex:W4200373767](https://www.wikidata.org/wiki/openalex:W4200373767)  
**Source**: https://4ort.xyz/entity/facial-expression-recognition-based-on-improved-vgg-convolutional-neural-network