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cs.CL2026
GAVEL: Grounded Caption Error Verification and Localization
Zixian Gao, Atsushi Hashimoto, Kuniaki Saito
Vision-language models (VLMs) often produce hallucinated or inconsistent outputs, where text and images are not properly aligned. Addressing this issue requires not only detecting…
cs.CL2026
Where-to-Unmask: Ground-Truth-Guided Unmasking Order Learning for Masked Diffusion Language Models
Hikaru Asano, Tadashi Kozuno, Kuniaki Saito +1
Masked Diffusion Language Models (MDLMs) generate text by iteratively filling masked tokens, requiring two coupled decisions at each step: which positions to unmask (where-to-unmas…