arxivcs.AIcs.CV2026-07-18
Diversity-Oriented Fine-Tuning for Uncertainty-Based Hallucination Detection
Qiuyuan Li, Hongliang Dai, Piji Li
Existing hallucination detection methods are typically conducted at the inference stage, without making any modifications to the model itself. In this paper, we are interested in exploring fine-tuning strategies that enhance the detectability of hallucinations in the resulting mo…