# A survey on data fusion approaches in IoT-based smart cities: Smart applications, taxonomies, challenges, and future research directions

> Research article (Information Fusion, 2025) · cited 18× · AI/ML

**Wikidata**: [openalex:W4408769828](https://www.wikidata.org/wiki/openalex:W4408769828)  
**Source**: https://4ort.xyz/entity/a-survey-on-data-fusion-approaches-in-iot-based-smart-cities-smart-applications-taxonomies-challenges-and-future-researc