# Towards Cross-Environment Human Activity Recognition Based on Radar Without Source Data

> Research article (IEEE Transactions on Vehicular Technology, 2021) · cited 27× · AI/ML

**Wikidata**: [openalex:W3203042427](https://www.wikidata.org/wiki/openalex:W3203042427)  
**Source**: https://4ort.xyz/entity/towards-cross-environment-human-activity-recognition-based-on-radar-without-source-data