# Detecting and Learning Unknown Fault States by Automatically Finding the Optimal Number of Clusters for Online Bearing Fault Diagnosis

> Research article (Applied Sciences, 2019) · cited 29× · AI/ML

**Wikidata**: [openalex:W2953553076](https://www.wikidata.org/wiki/openalex:W2953553076)  
**Source**: https://4ort.xyz/entity/detecting-and-learning-unknown-fault-states-by-automatically-finding-the-optimal-number-of-clusters-for-online-bearing-f