# Labeling-free RAG-enhanced LLM for intelligent fault diagnosis via reinforcement learning

> Research article (Advanced Engineering Informatics, 2025) · cited 12× · AI/ML

**Wikidata**: [openalex:W4414413599](https://www.wikidata.org/wiki/openalex:W4414413599)  
**Source**: https://4ort.xyz/entity/labeling-free-rag-enhanced-llm-for-intelligent-fault-diagnosis-via-reinforcement-learning