4 files changed, 154 insertions, 0 deletions
diff --git a/results/bp_with_pen_multiseed.log b/results/bp_with_pen_multiseed.log
new file mode 100644
index 0000000..1dd203e
--- /dev/null
+++ b/results/bp_with_pen_multiseed.log
@@ -0,0 +1,39 @@
+=== BP+pen 30ep s=123 ===
+BP + ‖f‖² penalty: seed=123, lam=0.01, epochs=30
+  ep 1: test_acc=0.3593
+  ep 5: test_acc=0.4104
+  ep 10: test_acc=0.4630
+  ep 15: test_acc=0.4839
+  ep 20: test_acc=0.5025
+  ep 25: test_acc=0.5194
+  ep 30: test_acc=0.5262
+
+FINAL test acc: 0.5262
+Compare to:
+  BP-trainable (3-seed mean):   0.609
+  Penalized DFA lam=1e-2:       0.363
+  DFA-shallow:                  0.349
+
+Margin vs DFA-shallow baseline: +17.72 pp
+  → BP+penalty intermediate; partial capacity loss + residual mode 2
+Saved results/bp_with_penalty/bp_pen_lam0.01_s123.json
+=== BP+pen 30ep s=456 ===
+BP + ‖f‖² penalty: seed=456, lam=0.01, epochs=30
+  ep 1: test_acc=0.3652
+  ep 5: test_acc=0.4027
+  ep 10: test_acc=0.4639
+  ep 15: test_acc=0.4963
+  ep 20: test_acc=0.5189
+  ep 25: test_acc=0.5345
+  ep 30: test_acc=0.5397
+
+FINAL test acc: 0.5397
+Compare to:
+  BP-trainable (3-seed mean):   0.609
+  Penalized DFA lam=1e-2:       0.363
+  DFA-shallow:                  0.349
+
+Margin vs DFA-shallow baseline: +19.07 pp
+  → BP+penalty intermediate; partial capacity loss + residual mode 2
+Saved results/bp_with_penalty/bp_pen_lam0.01_s456.json
+=== ALL DONE ===
diff --git a/results/bp_with_penalty/bp_pen_lam0.01_s123.json b/results/bp_with_penalty/bp_pen_lam0.01_s123.json
new file mode 100644
index 0000000..6d2e963
--- /dev/null
+++ b/results/bp_with_penalty/bp_pen_lam0.01_s123.json
@@ -0,0 +1,42 @@
+{
+  "config": {
+    "seed": 123,
+    "epochs": 30,
+    "lr": 0.001,
+    "wd": 0.01,
+    "lam": 0.01,
+    "output_dir": "results/bp_with_penalty"
+  },
+  "final_acc": 0.5262,
+  "log": [
+    {
+      "epoch": 1,
+      "test_acc": 0.3593
+    },
+    {
+      "epoch": 5,
+      "test_acc": 0.4104
+    },
+    {
+      "epoch": 10,
+      "test_acc": 0.463
+    },
+    {
+      "epoch": 15,
+      "test_acc": 0.4839
+    },
+    {
+      "epoch": 20,
+      "test_acc": 0.5025
+    },
+    {
+      "epoch": 25,
+      "test_acc": 0.5194
+    },
+    {
+      "epoch": 30,
+      "test_acc": 0.5262
+    }
+  ],
+  "margin_pp": 17.720000000000002
+}
+\ No newline at end of file
diff --git a/results/bp_with_penalty/bp_pen_lam0.01_s456.json b/results/bp_with_penalty/bp_pen_lam0.01_s456.json
new file mode 100644
index 0000000..225c109
--- /dev/null
+++ b/results/bp_with_penalty/bp_pen_lam0.01_s456.json
@@ -0,0 +1,42 @@
+{
+  "config": {
+    "seed": 456,
+    "epochs": 30,
+    "lr": 0.001,
+    "wd": 0.01,
+    "lam": 0.01,
+    "output_dir": "results/bp_with_penalty"
+  },
+  "final_acc": 0.5397,
+  "log": [
+    {
+      "epoch": 1,
+      "test_acc": 0.3652
+    },
+    {
+      "epoch": 5,
+      "test_acc": 0.4027
+    },
+    {
+      "epoch": 10,
+      "test_acc": 0.4639
+    },
+    {
+      "epoch": 15,
+      "test_acc": 0.4963
+    },
+    {
+      "epoch": 20,
+      "test_acc": 0.5189
+    },
+    {
+      "epoch": 25,
+      "test_acc": 0.5345
+    },
+    {
+      "epoch": 30,
+      "test_acc": 0.5397
+    }
+  ],
+  "margin_pp": 19.069999999999997
+}
+\ No newline at end of file
diff --git a/results/bp_with_penalty_3seed_summary.json b/results/bp_with_penalty_3seed_summary.json
new file mode 100644
index 0000000..9760faa
--- /dev/null
+++ b/results/bp_with_penalty_3seed_summary.json
@@ -0,0 +1,31 @@
+{
+  "description": "BP+pen 30ep multi-seed result (matched control for \u00a75 \u00b63)",
+  "config": {
+    "arch": "4-block d=256 pre-LN ResMLP",
+    "dataset": "CIFAR-10",
+    "epochs": 30,
+    "batch": 128,
+    "optimizer": "AdamW lr=1e-3 wd=0.01",
+    "schedule": "cosine",
+    "penalty_lam": 0.01
+  },
+  "per_seed_acc": {
+    "42": 0.5303,
+    "123": 0.5262,
+    "456": 0.5397
+  },
+  "mean_acc": 0.5321,
+  "std_ddof0": 0.0057,
+  "std_ddof1": 0.0069,
+  "frozen_baseline": 0.349,
+  "margin_pp_per_seed": {
+    "42": 18.13,
+    "123": 17.72,
+    "456": 19.07
+  },
+  "margin_pp_mean": 18.31,
+  "source_files": [
+    "results/bp_with_penalty/bp_pen_lam0.01_s{42,123,456}.json"
+  ],
+  "paper_section": "used in \u00a75 \u00b63 (was previously single-seed s42)"
+}
+\ No newline at end of file