# Semi-supervised cross-domain fault diagnosis via contrastive pre-training and annotation-efficient alignment strategy

> Research article (Journal of Industrial Information Integration, 2026) · cited 28× · AI/ML

**Wikidata**: [openalex:W7124890304](https://www.wikidata.org/wiki/openalex:W7124890304)  
**Source**: https://4ort.xyz/entity/semi-supervised-cross-domain-fault-diagnosis-via-contrastive-pre-training-and-annotation-efficient-alignment-strategy