# A Central Difference Graph Convolutional Operator for Skeleton-Based Action Recognition

> Research article (IEEE Transactions on Circuits and Systems for Video Technology, 2021) · cited 62× · AI/ML

**Wikidata**: [openalex:W3209892011](https://www.wikidata.org/wiki/openalex:W3209892011)  
**Source**: https://4ort.xyz/entity/a-central-difference-graph-convolutional-operator-for-skeleton-based-action-recognition