# Long-term health monitoring of concrete and steel bridges under large and missing data by unsupervised meta learning

> Research article (Engineering Structures, 2023) · cited 91× · AI/ML

**Wikidata**: [openalex:W4317042626](https://www.wikidata.org/wiki/openalex:W4317042626)  
**Source**: https://4ort.xyz/entity/long-term-health-monitoring-of-concrete-and-steel-bridges-under-large-and-missing-data-by-unsupervised-meta-learning