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{
  "experiment_config": {
    "hidden_dim": 32,
    "num_layers": 2,
    "dropout": 0.5,
    "learning_rate": 0.001,
    "weight_decay": 0.0005,
    "epochs": 200,
    "patience": 20,
    "attention_heads": 8
  },
  "model_performance": {
    "GCN": {
      "test_accuracy": 0.793,
      "final_train_accuracy": 0.9285714285714286,
      "final_val_accuracy": 0.77,
      "best_val_accuracy": 0.778,
      "precision_macro": 0.7735829638544267,
      "recall_macro": 0.8017587957710489,
      "f1_macro": 0.7830557910370155
    },
    "GraphSAGE": {
      "test_accuracy": 0.768,
      "final_train_accuracy": 0.9928571428571429,
      "final_val_accuracy": 0.78,
      "best_val_accuracy": 0.78,
      "precision_macro": 0.751972283066921,
      "recall_macro": 0.790235145179744,
      "f1_macro": 0.7618000896069611
    },
    "GAT": {
      "test_accuracy": 0.819,
      "final_train_accuracy": 0.9,
      "final_val_accuracy": 0.804,
      "best_val_accuracy": 0.808,
      "precision_macro": 0.7984461703499488,
      "recall_macro": 0.8249418851055283,
      "f1_macro": 0.8079367810474564
    }
  },
  "timestamp": "2025-07-18T11:54:36.377583"
}