Preprint
Aug 2026
Experience-Calibrated Contrastive Decoding for Mitigating Hallucinations in LM-Based Text-to-Speech
Experience-Calibrated Contrastive Decoding (ECCD), a training-free method that strengthens alignment support while preserving useful experience information, is proposed and identified as a promising decoding-time direction for mitigating speech hallucination.
Chenlin Liu, Minghui Fang, Zhonghao Bi et al.
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