# Color Facial Expression Recognition by Quaternion Convolutional Neural Network With Gabor Attention

> Research article (IEEE Transactions on Cognitive and Developmental Systems, 2020) · cited 41× · AI/ML

**Wikidata**: [openalex:W3109530872](https://www.wikidata.org/wiki/openalex:W3109530872)  
**Source**: https://4ort.xyz/entity/color-facial-expression-recognition-by-quaternion-convolutional-neural-network-with-gabor-attention