OAI/Algebra/DepthFive/MomentLossParameters.lean

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3 declarations, 0 contain sorry, 0 declared as axioms

  1. theorem OAI.Problem335.LowerParameters.first_moment_loss_exp_lower line 10

    Source documentation

    The first-moment loss can be expressed at the common square-root scale.

    theorem first_moment_loss_exp_lower {n : ℕ} (hn : 16 ≤ n) :
        Real.exp (-64 * Real.sqrt (n : ℝ)) ≤
          Real.exp (-64 / Real.sqrt (n : ℝ)) := by
    …
  2. theorem OAI.Problem335.LowerParameters.u_layer_correction_le_exp line 20

    Source documentation

    The actual U-layer correction has square-root exponential cost.

    theorem u_layer_correction_le_exp {n : ℕ} (hn : 16 ≤ n)
        (hbeta : beta n ≤ 2 / Real.sqrt (n : ℝ)) :
        (1 + beta n) ^ m n ≤ Real.exp (2 * Real.sqrt (n : ℝ)) := by
    …

    Mentions: OAI.Problem335.LowerParameters.beta, OAI.Problem335.LowerParameters.m

  3. theorem OAI.Problem335.LowerParameters.second_moment_loss_exp_upper line 42

    Source documentation

    Consolidation of occupation, U-layer, and balanced-word losses.

    theorem second_moment_loss_exp_upper {n : ℕ} (hn : 16 ≤ n)
        (hbeta : beta n ≤ 2 / Real.sqrt (n : ℝ)) :
        Real.exp (64 / Real.sqrt (n : ℝ)) * (1 + beta n) ^ m n *
          Real.exp (8 * Real.sqrt (n : ℝ)) ≤
          Real.exp (74 * Real.sqrt (n : ℝ)) := by
    …

    Mentions: OAI.Problem335.LowerParameters.beta, OAI.Problem335.LowerParameters.m