Logical Consistency as a Bridge: Improving LLM Hallucination Detection via Label Constraint Modeling between Responses and Self-Judgments. - Hao Mi 001; Qiang Sheng 001; Shaofei Wang 004; Beizhe Hu; Yifan Sun 012; Zhengjia Wang 001; Hengqi Zeng; Yang Li 196; Danding Wang; Juan Cao 001 (ACL (1), 2026)