OAI/Combinatorics/ContingencyTables/Transport/SoftWeightUpper.lean

GitHub source file

3 declarations, 0 contain sorry, 0 declared as axioms

Uniform upper mass of the positive physical softening family

  1. lemma OAI.ContingencyTables.EqualitySoftening.factor_le_one line 13
  2. theorem OAI.ContingencyTables.EqualitySoftening.softenedWeight_le_one line 25

    Source documentation

    Every actual line/unary soft factor lies in (0,1], even before the exact nonroot equations are imposed.

    theorem softenedWeight_le_one (line : C → G) (root : G → Bool)
        (rate offset slope : G → ℝ) (urate ell uslope cap : C → ℝ) (L : ℝ)
        (hrate : ∀ g,0 ≤ rate g) (hu : ∀ i,0 ≤ urate i) (hL : 0 ≤ L) (z : C → ℕ) :
        softenedWeight line root rate offset slope urate ell uslope cap L z ≤ 1 := by
    …

    Mentions: OAI.ContingencyTables.EqualitySoftening.softenedWeight

  3. theorem OAI.ContingencyTables.BalancedEnumeration.eliminate_le_card line 61

    Source documentation

    The positive softened marginal is bounded by its finite number of physical balanced assignments, uniformly in the softening parameter.

    theorem eliminate_le_card {S : Type*} (Ms : List ℕ)
        (F : (Coordinates S Ms → ℕ) → ℝ) (hF : ∀ z,F z ≤ 1) (z : S → ℕ) :
        eliminate Ms F z ≤ (Fintype.card (Assignments Ms):ℝ) := by
    …

    Mentions: OAI.ContingencyTables.BalancedEnumeration.Assignments