# A Hybrid Transfer Learning Method for Fault Diagnosis of Machinery under Variable Operating Conditions

> Research article (2019 Prognostics and System Health Management Conference (PHM-Qingdao), 2019) · cited 11× · AI/ML

**Wikidata**: [openalex:W2997444247](https://www.wikidata.org/wiki/openalex:W2997444247)  
**Source**: https://4ort.xyz/entity/a-hybrid-transfer-learning-method-for-fault-diagnosis-of-machinery-under-variable-operating-conditions