Documentation

Lean 4 Proof

def escortExpectation (x : Fin J → ℝ) (ρ : ℝ)
    (f : Fin J → ℝ) : ℝ :=
  ∑ j, escortProbability x ρ j * f j

Dependency Graph

Used by

Location

thesis/CESProofs/Foundations/InformationGeometry.lean:709

Module Section

The VRI σ² = T·χ is fundamentally an exponential family identity:

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