# Gear Fault Diagnosis Based on VMD Sample Entropy and Discrete Hopfield Neural Network

> Research article (Mathematical Problems in Engineering, 2020) · cited 18× · AI/ML

**Wikidata**: [openalex:W3115757124](https://www.wikidata.org/wiki/openalex:W3115757124)  
**Source**: https://4ort.xyz/entity/gear-fault-diagnosis-based-on-vmd-sample-entropy-and-discrete-hopfield-neural-network