# Punch Trackers: Correct Recognition Depends on Punch Type and Training Experience

> Research article (Sensors, 2021) · cited 20× · AI/ML

**Wikidata**: [openalex:W3159710785](https://www.wikidata.org/wiki/openalex:W3159710785)  
**Source**: https://4ort.xyz/entity/punch-trackers-correct-recognition-depends-on-punch-type-and-training-experience