Open access
Sep 2026
A Multi-Stage Post-Training Framework for Domain-Specific Language Models in Fault Diagnosis
Results indicate that the proposed multi-stage post-training framework effectively improves LLM performance on real-world text-based fault diagnosis, and provides a practical and extensible solution for intelligent maintenance decision support in complex electromechanical systems.
Wei Zhang, Hui Fang, Tong-Le Wu et al.
· Applied Informatics · 0 citations