# Learning hierarchical time series data augmentation invariances via contrastive supervision for human activity recognition

> Research article (Knowledge-Based Systems, 2023) · cited 49× · AI/ML

**Wikidata**: [openalex:W4383620541](https://www.wikidata.org/wiki/openalex:W4383620541)  
**Source**: https://4ort.xyz/entity/learning-hierarchical-time-series-data-augmentation-invariances-via-contrastive-supervision-for-human-activity-recogniti