# Recognizing human activity in mobile crowdsensing environment using optimized k -NN algorithm

> Research article (Expert Systems with Applications, 2018) · cited 135× · AI/ML

**Wikidata**: [openalex:W2797602528](https://www.wikidata.org/wiki/openalex:W2797602528)  
**Source**: https://4ort.xyz/entity/recognizing-human-activity-in-mobile-crowdsensing-environment-using-optimized-k-nn-algorithm