Unverified50% confidenceCautionExact time
对水印文本进行大幅改写或用另一个模型转述时，水印信号往往被显著削弱甚至完全破坏
1
Sources
50%
Confidence
Long-term
Relevance
8/23/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedWatermarking schemes involve a fundamental trade-off between robustness and imperceptibility: the stronger the signal, the easier it is to detect, but the greater the damage to text quality.75% similarUnverifiedWatermarking technology requires active cooperation from the model provider, and the watermark signal can be effectively removed through paraphrase attacks (rewriting the text with another model).74% similarUnverifieddistortion-free（无失真）水印指水印机制在期望意义上不改变模型的原始输出分布，使水印文本与非水印文本在统计上不可区分73% similarUnverifiedThe weakness of character-level watermarking schemes is that simple text normalization, copying to a plain-text editor, or regex filtering can completely remove them.72% similarUnverifiedText watermarking is a proactive scheme that makes slight, rule-based adjustments to the probability distribution of a language model during the generation of each token, causing the output text to carry a signature that can be recovered algorithmically.62% similar
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