OAI/Probability/TraceReconstruction/Testing.lean
9 declarations, 0 contain sorry, 0 declared as axioms
Testing
Multi-gadget family restoration and common-reference many-hypothesis statistics for every positive success level.
- theorem
OAI.TraceReconstruction.FiniteLaw.hellingerSq_prod_same_rightline 25 - def
OAI.TraceReconstruction.HellingerTracePair.suffixline 38 - theorem
OAI.TraceReconstruction.coordinateWord_length_constantline 57 - theorem
OAI.TraceReconstruction.coordinateWord_injective_equalline 65 - theorem
OAI.TraceReconstruction.ConcreteLevelPair.restored_familyline 83Source documentation
A fixed family of all binary gadget choices, at exact requested length. Its common-zero member is uniformly close in m-sample TV to every member. This suffices for every fixed positive worst-case success probability.
theorem ConcreteLevelPair.restored_family {r q N Δ d ω F : ℝ} {hr : r∈Set.Icc 0 1} {i k : ℕ} (U : ConcreteLevelPair r hr N Δ d ω F i k) (hr1 : r<1) (hq : q∈Set.Icc 0 1) (hrq : r≤q) (hk : 1≤k) (g n : ℕ) (hN : (g:ℝ)*N≤n) : ∃W : (Fin g→Bool)→Word n,Function.Injective W ∧ ∀θ (m : ℕ), ((completeTraceLaw q hq (W θ)).product m).tv ((completeTraceLaw q hq (W (fun _=>false))).product m) ≤ Real.sqrt ((m:ℝ)*g*N^(-d))+2*m*g*U.error := by …Mentions: OAI.TraceReconstruction.ConcreteLevelPair, OAI.TraceReconstruction.Word, OAI.TraceReconstruction.completeTraceLaw
- theorem
OAI.TraceReconstruction.FiniteLaw.product_map_expectline 140 - theorem
OAI.TraceReconstruction.reconstructionSuccess_expectline 162 - theorem
OAI.TraceReconstruction.IsEstimator.le_oneline 169 - theorem
OAI.TraceReconstruction.family_testing_boundline 176Source documentation
Many-hypothesis testing using a common reference law. The decoder remains unrestricted, randomized and sees only complete traces.
theorem family_testing_bound {n m g : ℕ} {q s ε : ℝ} (hq : q∈Set.Icc 0 1) (W : (Fin g→Bool)→Word n) (hW : Function.Injective W) (htv : ∀θ,((completeTraceLaw q hq (W θ)).product m).tv ((completeTraceLaw q hq (W (fun _=>false))).product m)≤ε) (hm : SufficientBudget n q s m) : s≤1/(2:ℝ)^g+ε := by …Mentions: OAI.TraceReconstruction.Word, OAI.TraceReconstruction.completeTraceLaw, OAI.TraceReconstruction.SufficientBudget