E L

C = (E, X, I, A)

•E •X •I : X → L •A : L → L̃

L ∼ P (L|E)

L̂ = I(X(E))

ϵ  A ϵ  D, D′
Pr[A(D) = O] ≤ e^{ϵ} Pr[A(D′) = O]

A(L) = g(L) + M_{ϵ}(L) + τ(L)

•g •M_{ϵ} •τ

M_{ϵ} ϵ A ϵ
τ  g  ϵ  ϵ
A_{1}, …, A_{n} ϵ_{1}, …, ϵ_{n}

ϵ_{total} = ∑_{i=1}^{n} ϵ_{i}

I(L; L̂)

I(L; L̃) ≤ I(L; L̂)

L̃ = A(L̂)

L^{∗} = arg max_{L∈L} P (L|X(E))

A(L^{∗}) ∼ ϵ

\begin{aligned}& D \\ • & L̃ \\ • A \\ & & D(L̃, A) → L \\ & δ \\ & & Pr[D(L̃) = L] ≤ δ \\ & & ϵ ϵ \end{aligned}