From 26407ca3e958ef3701cc69afae4973f023b5b19e Mon Sep 17 00:00:00 2001
From: YurenHao0426 <Blackhao0426@gmail.com>
Date: Wed, 22 Jul 2026 03:02:55 -0500
Subject: experiments: freeze FashionMNIST C1 recovery

---
 experiments/c1_fmnist_validation.sh | 83 +++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100755 experiments/c1_fmnist_validation.sh

(limited to 'experiments/c1_fmnist_validation.sh')

diff --git a/experiments/c1_fmnist_validation.sh b/experiments/c1_fmnist_validation.sh
new file mode 100755
index 0000000..2667e91
--- /dev/null
+++ b/experiments/c1_fmnist_validation.sh
@@ -0,0 +1,83 @@
+#!/usr/bin/env bash
+# Frozen validation-only recovery screen after the failed MNIST C1 confirmation.
+# Usage: c1_fmnist_validation.sh <gpu> <traffic projection seed> [include no-traffic panel]
+set -eu
+
+cd "$(dirname "$0")/.."
+GPU="${1:?GPU index required}"
+TRAFFIC_SEED="${2:?traffic projection seed required}"
+INCLUDE_BASELINE="${3:-0}"
+PYTHON="${PYTHON:-/home/yurenh2/miniconda3/envs/ep_pascal/bin/python3}"
+
+run_one() {
+  family="$1"
+  scale="$2"
+  signal="$3"
+
+  use_residual=1
+  raw_control=none
+  p_neutral=1
+  case "$signal" in
+    raw)
+      use_residual=0
+      ;;
+    matched)
+      use_residual=0
+      raw_control=match_innovation_norm
+      ;;
+    residual)
+      ;;
+    taskfit)
+      p_neutral=0
+      ;;
+    *)
+      echo "unknown signal control: $signal" >&2
+      exit 2
+      ;;
+  esac
+
+  scale_tag="${scale//./p}"
+  tag="c1_fmnist_val_v1_${family}_rho${scale_tag}_t${TRAFFIC_SEED}_${signal}_d3_s0"
+  out="results/${tag}.json"
+  if [ -s "$out" ]; then
+    echo "[$tag] exists; skipping"
+    return
+  fi
+
+  CUDA_VISIBLE_DEVICES="$GPU" "$PYTHON" experiments/run.py \
+    --mode sdil --dataset fmnist --device cuda \
+    --depth 3 --width 256 --residual 1 --act tanh \
+    --epochs 15 --batch_size 128 --eta 0.05 --momentum 0.9 \
+    --eta_A 0.02 --eta_P 0.05 \
+    --pert_sigma 0.01 --pert_every 4 --pert_ndirs 1 \
+    --pert_mode simultaneous \
+    --traffic_mode "$family" --traffic_seed "$TRAFFIC_SEED" --nuis_rho "$scale" \
+    --use_residual "$use_residual" --raw_scale_control "$raw_control" \
+    --learn_A 1 --learn_P 1 --p_neutral "$p_neutral" \
+    --p_warmup_steps 200 --p_warmup_eta 0.05 \
+    --val_examples 5000 --split_seed 2027 --eval_split validation --eval_every 0 \
+    --diagnostics alignment --diagnostics_schedule final --probe_bs 512 \
+    --seed 0 --log_every 100000 --tag "$tag"
+}
+
+# The no-traffic panel is generated once, on projection seed 1234.
+if [ "$INCLUDE_BASELINE" = 1 ]; then
+  if [ "$TRAFFIC_SEED" != 1234 ]; then
+    echo "the no-traffic panel is frozen to projection seed 1234" >&2
+    exit 2
+  fi
+  for signal in raw matched residual; do
+    run_one none 0 "$signal"
+  done
+fi
+
+# Soma traffic remains at the level used in the MNIST confirmation. Top-down
+# traffic gets a two-level validation screen; no test result selects a level.
+for signal in raw matched residual taskfit; do
+  run_one soma 0.5 "$signal"
+done
+for scale in 0.2 0.5; do
+  for signal in raw matched residual taskfit; do
+    run_one topdown "$scale" "$signal"
+  done
+done
-- 
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