KC-S09

· Company claim

· Needs review

In a controlled simulation over twenty rounds across six domains, documents that move closest to the ranking feature profile drift furthest from independently judged quality, at a rank-citation AUC of 0.853 ± 0.093 and a mean Spearman shift of −0.068.

What this record is

This is one entry in The Knowledge Company claim register: a statement the company publishes, the source it was checked against, the date of the last check and the date that check expires. When the stale-after date passes, the status degrades on its own until a person re-verifies the claim. Nothing is marked verified automatically.

Source of truth

Knowledge Company research paper, published in full on /research

Where this claim appears

Cite this claim

Cite it as claim KC-S09 of The Knowledge Company claim register, and quote the verified date alongside it. The identifier is permanent; if the wording changes materially, a new claim is issued and this one is marked superseded.

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