From 2f7a093deec83dc6f972d4aaff3f3d55e8327925 Mon Sep 17 00:00:00 2001
From: YurenHao0426 <Blackhao0426@gmail.com>
Date: Wed, 22 Jul 2026 05:01:49 -0500
Subject: experiments: freeze feedback-first C2 screen

---
 experiments/c2_feedback_warmup_pilot.sh | 50 +++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100755 experiments/c2_feedback_warmup_pilot.sh

(limited to 'experiments/c2_feedback_warmup_pilot.sh')

diff --git a/experiments/c2_feedback_warmup_pilot.sh b/experiments/c2_feedback_warmup_pilot.sh
new file mode 100755
index 0000000..c5ec611
--- /dev/null
+++ b/experiments/c2_feedback_warmup_pilot.sh
@@ -0,0 +1,50 @@
+#!/usr/bin/env bash
+# Development-only feedback-first timescale screen. Task seed 0 is reused;
+# untouched task seeds 6--8 remain reserved for independent confirmation.
+#
+# The joint phase is the original context-SDIL K1/e4 simultaneous protocol.
+# Before it, A receives 0/100/400 layerwise K4 calibration steps while every W
+# and bias (including the readout) is frozen. See the analyzer for the frozen
+# eligibility and smaller-prefix-within-one-point selection rule.
+# Usage: c2_feedback_warmup_pilot.sh <gpu> "<model seeds>"
+set -eu
+
+cd "$(dirname "$0")/.."
+GPU="${1:?GPU index required}"
+MODEL_SEEDS="${2:-0 1 2}"
+PYTHON="${PYTHON:-/home/yurenh2/miniconda3/envs/ep_pascal/bin/python3}"
+
+for warmup_steps in 0 100 400; do
+  for model_seed in $MODEL_SEEDS; do
+    for depth in 1 4; do
+      tag="c2_awarmdev_v1_tent_l2_w8_context_a${warmup_steps}_d${depth}_t0_s${model_seed}"
+      out="results/${tag}.json"
+      if [ -s "$out" ]; then
+        echo "[$tag] exists; skipping"
+        continue
+      fi
+      lesion=0
+      if [ "$depth" -eq 4 ]; then
+        lesion=0.3333333333333333
+      fi
+      CUDA_VISIBLE_DEVICES="$GPU" "$PYTHON" experiments/run.py \
+        --mode sdil --dataset tentmap --device cuda \
+        --depth "$depth" --width 8 --act relu --residual 1 \
+        --residual_lesion_fraction "$lesion" \
+        --vectorizer_mode context_gated \
+        --epochs 80 --batch_size 256 --eta 0.03 --momentum 0.9 \
+        --eta_A 0.01 --eta_P 0.002 \
+        --pert_sigma 0.01 --pert_every 4 --pert_ndirs 1 \
+        --pert_mode simultaneous \
+        --a_warmup_steps "$warmup_steps" \
+        --a_warmup_ndirs 4 --a_warmup_mode layerwise \
+        --traffic_mode none --nuis_rho 0 \
+        --use_residual 1 --learn_A 1 --learn_P 1 --p_neutral 1 \
+        --task_train_examples 10000 --task_test_examples 5000 \
+        --task_levels 2 --task_n_in 1 --task_seed 0 \
+        --val_examples 2000 --split_seed 2027 --eval_split validation --eval_every 0 \
+        --diagnostics alignment --diagnostics_schedule final --probe_bs 512 \
+        --seed "$model_seed" --log_every 100000 --tag "$tag"
+    done
+  done
+done
-- 
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