# Using Privacy Respecting Sound Analysis to Improve Bluetooth Based Proximity Detection for COVID-19 Exposure Tracing and Social Distancing

> Research article (Sensors, 2021) · cited 19× · AI/ML

**Wikidata**: [openalex:W3194277857](https://www.wikidata.org/wiki/openalex:W3194277857)  
**Source**: https://4ort.xyz/entity/using-privacy-respecting-sound-analysis-to-improve-bluetooth-based-proximity-detection-for-covid-19-exposure-tracing-and