# iCal: Intervention-free Calibration for Measuring Noise with Smartphones

> Research article (2015 IEEE 21st International Conference on Parallel and Distributed Systems (ICPADS), 2015) · cited 10× · AI/ML

**Wikidata**: [openalex:W2242894535](https://www.wikidata.org/wiki/openalex:W2242894535)  
**Source**: https://4ort.xyz/entity/ical-intervention-free-calibration-for-measuring-noise-with-smartphones