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.gitattributes

@@ -33,3 +33,6 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.zip filter=lfs diff=lfs merge=lfs -text
 *.zst filter=lfs diff=lfs merge=lfs -text
 *tfevents* filter=lfs diff=lfs merge=lfs -text
+figures/fig1_loss_distribution_comparison.png filter=lfs diff=lfs merge=lfs -text
+figures/fig2_privacy_utility_tradeoff_fixed.png filter=lfs diff=lfs merge=lfs -text
+figures/fig3_defense_comparison_bar.png filter=lfs diff=lfs merge=lfs -text

config.json

@@ -0,0 +1,15 @@
+{
+  "project_root": "/content/drive/MyDrive/MathTutor_MIA",
+  "model_name": "Qwen/Qwen2.5-Math-1.5B-Instruct",
+  "model_type": "Qwen2.5-Math\uff08\u6570\u5b66\u4e13\u7528\uff09",
+  "data_size": 2000,
+  "gpu_available": true,
+  "gpu_name": "Tesla T4",
+  "setup_date": "2026-03-04 05:24:06",
+  "dependencies": {
+    "transformers": "latest",
+    "peft": "latest",
+    "trl": "latest",
+    "note": "\u4f7f\u7528\u6700\u65b0\u7248\u672c\u4ee5\u4fdd\u8bc1\u517c\u5bb9\u6027"
+  }
+}

results/mia_results.json

@@ -0,0 +1,26 @@
+{
+  "baseline": {
+    "auc": 0.6307740000000001,
+    "member_loss_mean": 0.1991752305328846,
+    "member_loss_std": 0.03230738470145083,
+    "non_member_loss_mean": 0.21258054062724113,
+    "non_member_loss_std": 0.03705364777221954,
+    "sample_size": 2000
+  },
+  "smooth_0.02": {
+    "auc": 0.62228,
+    "member_loss_mean": 0.21934979343414307,
+    "member_loss_std": 0.031614136686309996,
+    "non_member_loss_mean": 0.23256173765659333,
+    "non_member_loss_std": 0.0378522310439509,
+    "sample_size": 2000
+  },
+  "smooth_0.2": {
+    "auc": 0.586948,
+    "member_loss_mean": 0.4284979530572891,
+    "member_loss_std": 0.032136897717932995,
+    "non_member_loss_mean": 0.4360980874598026,
+    "non_member_loss_std": 0.03508620754318059,
+    "sample_size": 2000
+  }
+}

results/perturbation_results.json

@@ -0,0 +1,23 @@
+{
+  "perturbation_0.01": {
+    "sigma": 0.01,
+    "auc": 0.614119,
+    "accuracy": 0.99,
+    "member_loss_mean": 0.19936855109110785,
+    "non_member_loss_mean": 0.21328890299973266
+  },
+  "perturbation_0.015": {
+    "sigma": 0.015,
+    "auc": 0.6024790000000001,
+    "accuracy": 0.99,
+    "member_loss_mean": 0.1994652113702195,
+    "non_member_loss_mean": 0.21364308418597847
+  },
+  "perturbation_0.02": {
+    "sigma": 0.02,
+    "auc": 0.594681,
+    "accuracy": 0.99,
+    "member_loss_mean": 0.19956187164933112,
+    "non_member_loss_mean": 0.21399726537222427
+  }
+}

results/utility_results.json

@@ -0,0 +1,14 @@
+{
+  "baseline": {
+    "accuracy": 0.6333333333333333,
+    "sample_size": 300
+  },
+  "smooth_0.02": {
+    "accuracy": 0.7466666666666667,
+    "sample_size": 300
+  },
+  "smooth_0.2": {
+    "accuracy": 0.71,
+    "sample_size": 300
+  }
+}