klDiv — Mathlib

English

Equality between nndist and hammingDist provides a bridge between the metric on Hamming β and the combinatorial Hamming distance.

Русский

Связь между nndist и hammingDist соединяет метрическое оформление и комбинаторное расстояние Хэмминга.

LaTeX

$$$\\mathrm{nndist}(x,y) = hammingDist(\\operatorname{ofHamming}(x), \\operatorname{ofHamming}(y))$$$

Lean4

/-- Kullback-Leibler divergence between two measures. -/
noncomputable def klDiv :=
  val_proj @wrapped✝.{}

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