# Fault diagnosis of industrial robot reducer by an extreme learning machine with a level-based learning swarm optimizer

> Research article (Advances in Mechanical Engineering, 2021) · cited 16× · AI/ML

**Wikidata**: [openalex:W3164799597](https://www.wikidata.org/wiki/openalex:W3164799597)  
**Source**: https://4ort.xyz/entity/fault-diagnosis-of-industrial-robot-reducer-by-an-extreme-learning-machine-with-a-level-based-learning-swarm-optimizer