# A High‐Accuracy Facial Expression Recognition System Combining Triboelectric Hydrogel Sensors With Deep Learning

> Research article (Advanced Functional Materials, 2024) · cited 16× · AI/ML

**Wikidata**: [openalex:W4405943201](https://www.wikidata.org/wiki/openalex:W4405943201)  
**Source**: https://4ort.xyz/entity/a-highaccuracy-facial-expression-recognition-system-combining-triboelectric-hydrogel-sensors-with-deep-learning