# A Dense-Sparse Complementary Network for Human Action Recognition based on RGB and Skeleton Modalities

> Research article (Expert Systems with Applications, 2023) · cited 27× · AI/ML

**Wikidata**: [openalex:W4390327397](https://www.wikidata.org/wiki/openalex:W4390327397)  
**Source**: https://4ort.xyz/entity/a-dense-sparse-complementary-network-for-human-action-recognition-based-on-rgb-and-skeleton-modalities