# A rolling bearing fault diagnosis technique based on fined-grained multi-scale symbolic entropy and whale optimization algorithm-MSVM

> Research article (Nonlinear Dynamics, 2024) · cited 28× · AI/ML

**Wikidata**: [openalex:W4391281903](https://www.wikidata.org/wiki/openalex:W4391281903)  
**Source**: https://4ort.xyz/entity/a-rolling-bearing-fault-diagnosis-technique-based-on-fined-grained-multi-scale-symbolic-entropy-and-whale-optimization-a