# Wayside Acoustic Fault Diagnosis of Train Bearing Based on Improved Linear Discriminant Analysis

> Research article (IEEE Sensors Journal, 2022) · cited 25× · AI/ML

**Wikidata**: [openalex:W4285217561](https://www.wikidata.org/wiki/openalex:W4285217561)  
**Source**: https://4ort.xyz/entity/wayside-acoustic-fault-diagnosis-of-train-bearing-based-on-improved-linear-discriminant-analysis