# Fast facial smile detection using convolutional neural network in an intelligent working environment

> Research article (Infrared Physics & Technology, 2019) · cited 12× · AI/ML

**Wikidata**: [openalex:W2977311059](https://www.wikidata.org/wiki/openalex:W2977311059)  
**Source**: https://4ort.xyz/entity/fast-facial-smile-detection-using-convolutional-neural-network-in-an-intelligent-working-environment