Equation 13 · Part 1 · How to Actually Compare Frontier AI Models Without Building a Misleading Leaderboard
Symbol hat p
What this part means
hat p is a part of this expression. Its role is fixed by the surrounding article and by the operations shown in the formula.
Its job in the formula
hat p is a part of this expression. Its role is fixed by the surrounding article and by the operations shown in the formula.
Full expression→Symbol hat p→Article meaning
The passage around this formula
Reported variance, not a bare point estimate. A score computed from n independent trials with an underlying success probability carries a standard error of roughly
Learn the underlying idea
A variable is a named place for a value. Its letter is a local label: x can mean position in one formula and a data point in another.
Open the illustrated variables: a letter stands for a value guide →
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Sources cited in the article section
- [11] Artificial Analysis Intelligence Benchmarking Methodology ↗
- [1] Adding Error Bars to Evals: A Statistical Approach to Language Model Evaluations ↗
- [9] About: the Epoch AI Benchmarking Hub ↗
- [10] SWE-bench Verified ↗
- [5] simple-evals: a lightweight library for evaluating language models ↗
These citations provide research context; check each source for the exact claim it supports.