# A Low-Cost, Portable Solution for Stress and Relaxation Estimation Based on a Real-Time Fuzzy Algorithm

> Research article (IEEE Access, 2020) · cited 22× · AI/ML

**Wikidata**: [openalex:W3016677239](https://www.wikidata.org/wiki/openalex:W3016677239)  
**Source**: https://4ort.xyz/entity/a-low-cost-portable-solution-for-stress-and-relaxation-estimation-based-on-a-real-time-fuzzy-algorithm