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{
  "model_performance": {
    "overall_accuracy": 0.85,
    "f1_macro": 0.855,
    "f1_weighted": 0.86,
    "precision_macro": 0.875,
    "recall_macro": 0.875,
    "english_accuracy": 1.0,
    "malay_accuracy": 0.7,
    "improvement_factor": 4.9,
    "status": "production_ready",
    "last_updated": "2024-06-28"
  },
  "per_emotion_performance": {
    "fear": {
      "f1": 1.0,
      "precision": 1.0,
      "recall": 1.0
    },
    "love": {
      "f1": 1.0,
      "precision": 1.0,
      "recall": 1.0
    },
    "happy": {
      "f1": 0.857,
      "precision": 1.0,
      "recall": 0.75
    },
    "sadness": {
      "f1": 0.857,
      "precision": 1.0,
      "recall": 0.75
    },
    "anger": {
      "f1": 0.75,
      "precision": 0.75,
      "recall": 0.75
    },
    "surprise": {
      "f1": 0.667,
      "precision": 0.5,
      "recall": 1.0
    }
  },
  "optimization_journey": {
    "initial_baseline": {
      "accuracy": 0.175,
      "f1_macro": 0.087
    },
    "phase_1_optimization": {
      "accuracy": 0.687,
      "f1_macro": 0.34
    },
    "final_optimized": {
      "accuracy": 0.85,
      "f1_macro": 0.855
    }
  }
}