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#!/usr/bin/env bash
# Final bounded task-seed-0 C2 recovery screen. The context vectorizer uses
# normalized LMS in both a 100-step A-only layerwise-K4 prefix and the original
# simultaneous-K1/e4 joint phase. Compare eta_A 0.01/0.05 only.
# Usage: c2_nlms_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 eta_a in 0.01 0.05; do
case "$eta_a" in
0.01) eta_tag=0p01 ;;
0.05) eta_tag=0p05 ;;
*) echo "unexpected eta_A: $eta_a" >&2; exit 2 ;;
esac
for model_seed in $MODEL_SEEDS; do
for depth in 1 4; do
tag="c2_nlmsdev_v1_tent_l2_w8_context_e${eta_tag}_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 --vectorizer_optimizer nlms \
--epochs 80 --batch_size 256 --eta 0.03 --momentum 0.9 \
--eta_A "$eta_a" --eta_P 0.002 \
--pert_sigma 0.01 --pert_every 4 --pert_ndirs 1 \
--pert_mode simultaneous \
--a_warmup_steps 100 --a_warmup_ndirs 4 --a_warmup_mode layerwise \
--traffic_mode none --nuis_rho 0 \
--use_residual 1 --learn_A 1 --learn_P 1 --p_neutral 1 \
--task_train_examples 10000 --task_test_examples 5000 \
--task_levels 2 --task_n_in 1 --task_seed 0 \
--val_examples 2000 --split_seed 2027 --eval_split validation --eval_every 0 \
--diagnostics alignment --diagnostics_schedule final --probe_bs 512 \
--seed "$model_seed" --log_every 100000 --tag "$tag"
done
done
done
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