# CrossHAR: Generalizing Cross-dataset Human Activity Recognition via Hierarchical Self-Supervised Pretraining

> Research article (Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies, 2024) · cited 45× · AI/ML

**Wikidata**: [openalex:W4396919944](https://www.wikidata.org/wiki/openalex:W4396919944)  
**Source**: https://4ort.xyz/entity/crosshar-generalizing-cross-dataset-human-activity-recognition-via-hierarchical-self-supervised-pretraining