OAI/Combinatorics/ContingencyTables/Transport/FiniteUniformHistory.lean
5 declarations, 0 contain sorry, 0 declared as axioms
Exact independent-word law of a finite adaptive-history experiment
- def
OAI.ContingencyTables.FiniteUniformHistory.kernelline 15 - lemma
OAI.ContingencyTables.FiniteUniformHistory.kernel_nonnegline 17 - lemma
OAI.ContingencyTables.FiniteUniformHistory.kernel_massline 21 - lemma
OAI.ContingencyTables.FiniteUniformHistory.expectationline 26 - theorem
OAI.ContingencyTables.FiniteUniformHistory.good_probabilityline 52Source documentation
A history-dependent success predicate is evaluated on genuinely independent finite words; only its conditional one-step loss is assumed.
theorem good_probability (Good : List X → Prop) (N : ℕ) (e : ℝ) (he : 0 ≤ e) (hstep : ∀ h,Good h → h.length<N → 1-e ≤ uniformAverage (fun x : X => if Good (h++[x]) then (1:ℝ) else 0)) (hzero : Good []) : 1-(N:ℝ)*e ≤ uniformAverage (fun xs : Fin N → X => if Good (List.ofFn xs) then (1:ℝ) else 0) := by …