# CAFS: Cost-Aware Features Selection Method for Multimodal Stress Monitoring on Wearable Devices

> Research article (IEEE Transactions on Biomedical Engineering, 2021) · cited 24× · AI/ML

**Wikidata**: [openalex:W3199807018](https://www.wikidata.org/wiki/openalex:W3199807018)  
**Source**: https://4ort.xyz/entity/cafs-cost-aware-features-selection-method-for-multimodal-stress-monitoring-on-wearable-devices