Unverified50% confidenceFactExact time
The basic idea of the first-order analysis is to Taylor-expand the effect of weight perturbation on model output and keep only the first-order linear term: the output change is approximately the inner product of the perturbation vector and the gradient of the output with respect to the weights.
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50%
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Long-term
Relevance
10/30/2026
First Seen
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