# Delta-T-based operational signatures for operation pattern and fault diagnosis of building energy systems

> Research article (Energy and Buildings, 2021) · cited 22× · AI/ML

**Wikidata**: [openalex:W4200621962](https://www.wikidata.org/wiki/openalex:W4200621962)  
**Source**: https://4ort.xyz/entity/delta-t-based-operational-signatures-for-operation-pattern-and-fault-diagnosis-of-building-energy-systems