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Equation 32 · Shrink It, Train It Small, or Search for It: The Main Strategies for Small Models, Compared

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NtotalN_{\text{total}}

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NtotalN_{\text{total}}

Symbol N_total

NtN_total is a part of this expression. Its role is fixed by the surrounding article and by the operations shown in the formula.

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subscript

subscript

The lower label selects a particular version, component, or indexed member of the quantity. For example, x₀ and xₜ can be values at different positions.

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What the article says around this equation

with G(x) a learned gating distribution over experts. Compute per token scales with the active fraction k/E , not with the total parameter count NtotalN_{\text{total}} — the whole strategy in one line.

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