# Coordinated method fusing improved bubble entropy and artificial Gorilla Troops Optimizer optimized KELM for rolling bearing fault diagnosis

> Research article (Applied Acoustics, 2022) · cited 25× · AI/ML

**Wikidata**: [openalex:W4281758906](https://www.wikidata.org/wiki/openalex:W4281758906)  
**Source**: https://4ort.xyz/entity/coordinated-method-fusing-improved-bubble-entropy-and-artificial-gorilla-troops-optimizer-optimized-kelm-for-rolling-bea