From 4856f33c47ae490d6688eef50db50a3d69766406 Mon Sep 17 00:00:00 2001
From: YurenHao0426 <Blackhao0426@gmail.com>
Date: Tue, 21 Jul 2026 06:41:09 -0500
Subject: feat: version narrow depth-scaling experiments

---
 experiments/narrow_depth_sweep.sh | 54 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100755 experiments/narrow_depth_sweep.sh

(limited to 'experiments/narrow_depth_sweep.sh')

diff --git a/experiments/narrow_depth_sweep.sh b/experiments/narrow_depth_sweep.sh
new file mode 100755
index 0000000..8f62a68
--- /dev/null
+++ b/experiments/narrow_depth_sweep.sh
@@ -0,0 +1,54 @@
+#!/usr/bin/env bash
+# Narrow residual-network depth sweep for credit-assignment scaling.
+#
+# Usage:
+#   bash experiments/narrow_depth_sweep.sh \
+#     <gpu> "<depths>" "<modes>" <width> <seed> <epochs> <prefix>
+#
+# Example:
+#   bash experiments/narrow_depth_sweep.sh 5 "30 60" "bp dfa sdil" 64 0 5 pilot_jac
+set -eu
+
+cd "$(dirname "$0")/.."
+PY=/home/yurenh2/miniconda3/envs/ep_pascal/bin/python3
+GPU="${1:?GPU index required}"
+DEPTHS="${2:-30 60}"
+MODES="${3:-bp dfa sdil}"
+WIDTH="${4:-64}"
+SEED="${5:-0}"
+EPOCHS="${6:-5}"
+PREFIX="${7:-narrow}"
+
+export CUDA_VISIBLE_DEVICES="$GPU"
+export OMP_NUM_THREADS=2
+mkdir -p results logs/narrow
+
+run_one() {
+  local depth="$1"
+  local mode="$2"
+  local eta=0.05
+  local tag="${PREFIX}_cifar10_${mode}_w${WIDTH}_d${depth}_s${SEED}"
+  local result="results/${tag}.json"
+  local log="logs/narrow/${tag}.log"
+  if [[ -f "$result" ]]; then
+    echo "skip $tag (result exists)"
+    return
+  fi
+  if [[ "$mode" == sdil ]]; then
+    eta=0.02
+  fi
+  echo ">>> $tag $(date --iso-8601=seconds) gpu=$GPU eta=$eta"
+  "$PY" experiments/run.py \
+    --mode "$mode" --dataset cifar10 --depth "$depth" --width "$WIDTH" \
+    --act tanh --residual 1 --epochs "$EPOCHS" --seed "$SEED" \
+    --eta "$eta" --eta_A 0.02 --pert_ndirs 8 \
+    --log_every 500 --probe_bs 256 --tag "$tag" --outdir results \
+    > "$log" 2>&1
+  grep -h DONE "$log"
+}
+
+for depth in $DEPTHS; do
+  for mode in $MODES; do
+    run_one "$depth" "$mode"
+  done
+done
-- 
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