# A novel method of combining nonlinear frequency spectrum and deep learning for complex system fault diagnosis

> Research article (Measurement, 2019) · cited 45× · AI/ML

**Wikidata**: [openalex:W2982101105](https://www.wikidata.org/wiki/openalex:W2982101105)  
**Source**: https://4ort.xyz/entity/a-novel-method-of-combining-nonlinear-frequency-spectrum-and-deep-learning-for-complex-system-fault-diagnosis