# Self-Supervised Human Activity Recognition With Localized Time-Frequency Contrastive Representation Learning

> Research article (IEEE Transactions on Human-Machine Systems, 2023) · cited 24× · AI/ML

**Wikidata**: [openalex:W4386321924](https://www.wikidata.org/wiki/openalex:W4386321924)  
**Source**: https://4ort.xyz/entity/self-supervised-human-activity-recognition-with-localized-time-frequency-contrastive-representation-learning