# A federated learning system with enhanced feature extraction for human activity recognition

> Research article (Knowledge-Based Systems, 2021) · cited 245× · AI/ML

**Wikidata**: [openalex:W3183457194](https://www.wikidata.org/wiki/openalex:W3183457194)  
**Source**: https://4ort.xyz/entity/a-federated-learning-system-with-enhanced-feature-extraction-for-human-activity-recognition