# Joint Application of VMD and IWOA-PNN for Gearbox Fault Classification via Current Signal

> Research article (IEEE Sensors Journal, 2023) · cited 27× · AI/ML

**Wikidata**: [openalex:W4367280915](https://www.wikidata.org/wiki/openalex:W4367280915)  
**Source**: https://4ort.xyz/entity/joint-application-of-vmd-and-iwoa-pnn-for-gearbox-fault-classification-via-current-signal