Upload thyroid_metrics.json

thyroid_metrics.json

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+{
+  "model": "Johnyquest7/ML-Inter_thyroid",
+  "architecture": "microsoft/swinv2-base-patch4-window8-256",
+  "parameters": "86.9M",
+  "evaluation_date": "2026-05-05",
+  "dataset": "BTX24/thyroid-cancer-classification-ultrasound-dataset",
+  "test_split": "stratified 20% hold-out (499 samples)",
+  "class_mapping": {"0": "benign", "1": "malignant"},
+  
+  "confusion_matrix": {
+    "predicted_benign": {"true_benign": 304, "true_malignant": 12},
+    "predicted_malignant": {"true_benign": 6, "true_malignant": 177}
+  },
+  
+  "metrics": {
+    "accuracy": 0.9639,
+    "auc_roc": 0.9871,
+    "sensitivity": 0.9365,
+    "specificity": 0.9806,
+    "ppv": 0.9672,
+    "npv": 0.9620,
+    "f1_weighted": 0.9638,
+    "f1_macro": 0.9636,
+    "precision_weighted": 0.9640,
+    "recall_weighted": 0.9639,
+    "precision_macro": 0.9643,
+    "recall_macro": 0.9586
+  },
+  
+  "per_class": {
+    "benign": {"precision": 0.9620, "recall": 0.9806, "f1": 0.9712},
+    "malignant": {"precision": 0.9672, "recall": 0.9365, "f1": 0.9516}
+  },
+  
+  "n_samples": {
+    "total": 499,
+    "benign": 310,
+    "malignant": 189
+  },
+  
+  "clinical_interpretation": {
+    "sensitivity_93.7%": "Of 189 malignant nodules, 177 were correctly identified (12 false negatives)",
+    "specificity_98.1%": "Of 310 benign nodules, 304 were correctly identified (6 false positives)",
+    "ppv_96.7%": "Of 183 nodules flagged as malignant, 177 were actually malignant",
+    "npv_96.2%": "Of 316 nodules flagged as benign, 304 were actually benign"
+  }
+}