# SDN Controller Placement in IoT Networks: An Optimized Submodularity-Based Approach

> Research article (Sensors, 2019) · cited 30× · AI/ML

**Wikidata**: [openalex:W2996550105](https://www.wikidata.org/wiki/openalex:W2996550105)  
**Source**: https://4ort.xyz/entity/sdn-controller-placement-in-iot-networks-an-optimized-submodularity-based-approach