# A Hierarchical Energy-Efficient Service Selection Approach With QoS Constraints for Internet of Things

> Research article (IEEE Transactions on Green Communications and Networking, 2021) · cited 17× · AI/ML

**Wikidata**: [openalex:W3147992761](https://www.wikidata.org/wiki/openalex:W3147992761)  
**Source**: https://4ort.xyz/entity/a-hierarchical-energy-efficient-service-selection-approach-with-qos-constraints-for-internet-of-things