# Dynamic Facial Expression Feature Learning Based on Sparse RNN

> Research article (2019 IEEE 8th Joint International Information Technology and Artificial Intelligence Conference (ITAIC), 2019) · cited 17× · AI/ML

**Wikidata**: [openalex:W2965861839](https://www.wikidata.org/wiki/openalex:W2965861839)  
**Source**: https://4ort.xyz/entity/dynamic-facial-expression-feature-learning-based-on-sparse-rnn