{
  "best_model": "RandomForest",
  "best_accuracy": 0.8021,
  "best_f1_weighted": 0.8021,
  "rf_accuracy": 0.8021,
  "rf_f1_weighted": 0.8021,
  "xgb_accuracy": 0.7323,
  "xgb_f1_weighted": 0.7365,
  "features": [
    "pm2_5_ugm3",
    "pm10_ugm3",
    "co_ugm3",
    "no2_ugm3",
    "so2_ugm3",
    "o3_ugm3",
    "month",
    "hour"
  ],
  "target_int": "aqi_category_enc",
  "target_str": "aqi_category",
  "categories": [
    "Good",
    "Satisfactory",
    "Moderate",
    "Poor",
    "Very Poor",
    "Severe"
  ],
  "int_to_category": {
    "0": "Good",
    "1": "Satisfactory",
    "2": "Moderate",
    "3": "Poor",
    "4": "Very Poor",
    "5": "Severe"
  },
  "classes_present": [
    0,
    2,
    3,
    4,
    5
  ]
}