# IMU-Based Movement Trajectory Heatmaps for Human Activity Recognition

> Research article (Sensors, 2020) · cited 27× · AI/ML

**Wikidata**: [openalex:W3111870441](https://www.wikidata.org/wiki/openalex:W3111870441)  
**Source**: https://4ort.xyz/entity/imu-based-movement-trajectory-heatmaps-for-human-activity-recognition