Unverified50% confidenceFactExact time
For a document containing 100 fields, even if the per-field accuracy is as high as 99%, the probability of the entire document being fully correct is only about 37%.
1
Sources
50%
Confidence
Long-term
Relevance
9/12/2026
First Seen
Sources
Related Entities
Related Claims
Unverified即便单字符识别准确率达到99%，对于一个包含10个字符的字段，其整体正确率也仅约90%，这被称为"准确率衰减效应"72% similarUnverifiedIn financial statements, character accuracy may be as high as 99%, but semantic accuracy may be less than 50%.71% similarUnverifiedIn a test-paper grading case, Cowork generated an analysis and HTML report containing an average score of approximately 72%, a minimum of 30 points, and a maximum of 100 points through a single instruction.69% similarUnverified即使单步准确率高达99%，在300步生成后完全一致的概率也仅为(0.99)^300≈4.9%69% similarUnverifiedApproximately 23% of papers could not be fully reproduced as claimed, and at least 496 papers had at least one claim that was falsified or disputed.67% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/915622API
curl https://kongchang.com/api/v1/knowledge/claims/915622MCP
get_claim(id=915622)