# A machine learning-based framework for cost-optimal building retrofit

> Research article (Applied Energy, 2021) · cited 52× · AI/ML

**Wikidata**: [openalex:W3158869325](https://www.wikidata.org/wiki/openalex:W3158869325)  
**Source**: https://4ort.xyz/entity/a-machine-learning-based-framework-for-cost-optimal-building-retrofit