Unverified50% confidenceFactExact time
Because the watermark bias is distributed throughout the entire article, simply replacing a few words or paraphrasing sentences cannot erase the underlying statistical fingerprint, making the watermark robust.
1
Sources
50%
Confidence
Long-term
Relevance
10/12/2026
First Seen
Sources
Related Entities
Related Claims
Unverified统计水印对文本质量几乎没有影响，研究显示困惑度增加通常小于1%67% similarUnverifiedText watermarks have lower sensitivity for short texts; the longer the text, the more reliable the statistical signal.66% similarVerifiedText watermarking is harder to implement than image watermarking because each character in text carries explicit semantics, the room for modification is limited, and the information entropy of text is far lower than that of images.65% similarUnverifiedThere is a fundamental trade-off between watermark capacity and text quality degradation, which is a direct application of rate-distortion theory.63% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1004206API
curl https://kongchang.com/api/v1/knowledge/claims/1004206MCP
get_claim(id=1004206)