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Equation 26 · Part 1 · Shrink It, Train It Small, or Search for It: The Main Strategies for Small Models, Compared

Symbol A

A\mathcal{A}
A\mathcal{A}

What this part means

A 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

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

The passage around this formula

…published edge architectures still keep a human in the loop rather than treating the search space as the final word. Beyond that tension, two limitations apply regardless of which position one takes: the search space A\mathcal{A} is itself a human-authored boundary on what can be discovered, and a latency- or energy-aware objective measured on one reference device is not guaranteed to hold on a different chip generation without re-measurement.

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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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Sources cited in the surrounding passage

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