# Orthogonal channel attention-based multi-task learning for multi-view facial expression recognition

> Research article (Pattern Recognition, 2022) · cited 32× · AI/ML

**Wikidata**: [openalex:W4224950625](https://www.wikidata.org/wiki/openalex:W4224950625)  
**Source**: https://4ort.xyz/entity/orthogonal-channel-attention-based-multi-task-learning-for-multi-view-facial-expression-recognition