# KNN-ST: Exploiting Spatio-Temporal Correlation for Missing Data Inference in Environmental Crowd Sensing

> Research article (IEEE Sensors Journal, 2020) · cited 61× · AI/ML

**Wikidata**: [openalex:W3089196758](https://www.wikidata.org/wiki/openalex:W3089196758)  
**Source**: https://4ort.xyz/entity/knn-st-exploiting-spatio-temporal-correlation-for-missing-data-inference-in-environmental-crowd-sensing