# Bilevel Feature Extraction-Based Text Mining for Fault Diagnosis of Railway Systems

> Research article (IEEE Transactions on Intelligent Transportation Systems, 2016) · cited 133× · AI/ML

**Wikidata**: [openalex:W2340877487](https://www.wikidata.org/wiki/openalex:W2340877487)  
**Source**: https://4ort.xyz/entity/bilevel-feature-extraction-based-text-mining-for-fault-diagnosis-of-railway-systems