Unverified50% confidenceFactExact time
Traditional constrained decoding cannot guarantee that a currently valid prefix can be completed into a fully valid structure within a fixed output length constraint
1
Sources
50%
Confidence
Long-term
Relevance
10/12/2026
First Seen
Sources
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Related Claims
Unverified约束解码保证格式正确，但不保证内容正确73% similarUnverifiedStructural validity does not equal answer correctness; grammar constraints can only guarantee that the output format is legal, and the model can still select the wrong option.72% similarUnverifiedDuring the decoding process of masked diffusion language models, once a token is committed to a masked position it is generally irreversible and cannot be corrected.68% similarUnverifiedHard constraints in the decoding phase physically guarantee that outputs conform to predefined grammar or schemas by masking illegal vocabulary options during token generation (logit masking or structured sampling).68% similarUnverifiedThe structured input mechanism relies on a fixed structure, and arbitrary string input may not directly fit68% similar
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