From 4466d7df8ad6aa52c69f7ba4046a3ca963779549 Mon Sep 17 00:00:00 2001 From: YurenHao0426 Date: Fri, 7 Aug 2026 15:58:38 -0500 Subject: results: evaluate centered EP under hardware bias --- RAIN_EP_RELEASED_PROFILE.md | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'RAIN_EP_RELEASED_PROFILE.md') diff --git a/RAIN_EP_RELEASED_PROFILE.md b/RAIN_EP_RELEASED_PROFILE.md index c5bed5e..796f36e 100644 --- a/RAIN_EP_RELEASED_PROFILE.md +++ b/RAIN_EP_RELEASED_PROFILE.md @@ -81,3 +81,27 @@ split, one epoch compares centered clean, fixed raw/intercept/SDIL, released- profile raw/intercept/SDIL, and a released-profile oracle. Downstream holdout accuracy is the only selection endpoint. Residual diagnostics are retained only to catch implementation errors. + +R1 used 10,000 FashionMNIST training examples and a disjoint 2,000-example +holdout drawn from the official training set, one epoch, one fixed seed, and +the author's comparative ConvHopfieldEnergy32 network. Holdout accuracy was: + +| hardware condition | correction | accuracy | +|---|---|---:| +| no hardware bias | none | 46.00% | +| constant per-parameter bias | none | 10.00% | +| constant per-parameter bias | intercept-only | 45.45% | +| constant per-parameter bias | affine SDIL | 45.45% | +| released state-dependent profile | none | 32.70% | +| released state-dependent profile | intercept-only, cadence 10 | 43.85% | +| released state-dependent profile | affine SDIL, cadence 10 | 42.35% | +| released state-dependent profile | exact oracle subtraction | 46.00% | + +This is positive evidence that a local neutral measurement can rescue a +centered-EP learner from a damaging constant hardware offset: both local +correctors recover 45.45% from 10.00%, close to the 46.00% clean endpoint. +It is negative evidence for the stronger state-dependent claim at the frozen +R1 setting: affine SDIL is 1.50 percentage points below the matched local +intercept and 3.65 points below the oracle. The state-dependent result must +therefore be treated as unconfirmed until a paired multi-seed accuracy study +shows otherwise. No residual-bias diagnostic can override this endpoint. -- cgit v1.2.3