# Few-shot fault diagnosis of axial piston pump based on prior knowledge-embedded meta learning vision transformer under variable operating conditions

> Research article (Expert Systems with Applications, 2025) · cited 38× · AI/ML

**Wikidata**: [openalex:W4406141217](https://www.wikidata.org/wiki/openalex:W4406141217)  
**Source**: https://4ort.xyz/entity/few-shot-fault-diagnosis-of-axial-piston-pump-based-on-prior-knowledge-embedded-meta-learning-vision-transformer-under-v