Equation 32 · Part 1 · OpenAI Model Systems from First Principles: Weights, Post-Training, and Inference Compute
Symbol θ
What this part means
the weights.
Its job in the formula
θ 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 θ→Article meaning
Where the article explains it
with weights , reasoning effort e , prompt and decoding configuration , evaluation harness , serving stack , and date t .
The passage around this formula
with weights , reasoning effort e , prompt and decoding configuration , evaluation harness , serving stack , and date t . A published number fixes s and usually reports only part of and t . The system is underdetermined : many configurations produce the same score, and the same configuration produces different scores on different dates.
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.
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See this notation across published equations →
The article lists its research sources here.