# A Wearable Head Mounted Display Bio-Signals Pad System for Emotion Recognition

> Research article (Sensors, 2021) · cited 24× · AI/ML

**Wikidata**: [openalex:W4206666374](https://www.wikidata.org/wiki/openalex:W4206666374)  
**Source**: https://4ort.xyz/entity/a-wearable-head-mounted-display-bio-signals-pad-system-for-emotion-recognition