# Deep Insights of Learning-Based Micro Expression Recognition: A Perspective on Promises, Challenges, and Research Needs

> Research article (IEEE Transactions on Cognitive and Developmental Systems, 2022) · cited 17× · AI/ML

**Wikidata**: [openalex:W4312575620](https://www.wikidata.org/wiki/openalex:W4312575620)  
**Source**: https://4ort.xyz/entity/deep-insights-of-learning-based-micro-expression-recognition-a-perspective-on-promises-challenges-and-research-needs