# Minimising redundancy, maximising relevance: HRV feature selection for stress classification

> Research article (Expert Systems with Applications, 2023) · cited 26× · AI/ML

**Wikidata**: [openalex:W4388573469](https://www.wikidata.org/wiki/openalex:W4388573469)  
**Source**: https://4ort.xyz/entity/minimising-redundancy-maximising-relevance-hrv-feature-selection-for-stress-classification