Fig. 11
From: LLM-based intelligent Q&A system for railway locomotive maintenance standardization

Example of the ChatGLM-based customized LLM for knowledge Q&A. “sentence” refers to the combined text that includes the fault content and the corresponding treatment method. “answers” denotes the original annotated text, which comprises the component name, the level 1 accessory name, the component level 1 number, and the fault label. “prediction” indicates the output produced by the model’s predictive capabilities, which also includes the component name, the level 1 accessory name, the component level 1 number, and the fault label.