# Data and Model Harmonization Research Challenges in a Nation Wide Digital Twin

> Research article (Systems, 2023) · cited 17× · AI/ML

**Wikidata**: [openalex:W4320491458](https://www.wikidata.org/wiki/openalex:W4320491458)  
**Source**: https://4ort.xyz/entity/data-and-model-harmonization-research-challenges-in-a-nation-wide-digital-twin