# A Sparse-Based Transformer Network With Associated Spatiotemporal Feature for Micro-Expression Recognition

> Research article (IEEE Signal Processing Letters, 2022) · cited 30× · AI/ML

**Wikidata**: [openalex:W4313146694](https://www.wikidata.org/wiki/openalex:W4313146694)  
**Source**: https://4ort.xyz/entity/a-sparse-based-transformer-network-with-associated-spatiotemporal-feature-for-micro-expression-recognition