# Data Augmentation via Randomized Wavelet Expansion and Its Application in Few-Shot Fault Diagnosis of Aviation Hydraulic Pumps

> Research article (IEEE Transactions on Instrumentation and Measurement, 2021) · cited 41× · AI/ML

**Wikidata**: [openalex:W3215512623](https://www.wikidata.org/wiki/openalex:W3215512623)  
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