{
  "framework": "xgboost",
  "model_type": "XGBClassifier",
  "dataset": "sims22/irisflowerdatasets",
  "task": "multiclass_classification",
  "classes": [
    "Iris-setosa",
    "Iris-versicolor",
    "Iris-virginica"
  ],
  "features": [
    "sepal_length",
    "sepal_width",
    "petal_length",
    "petal_width"
  ],
  "metrics": {
    "test_accuracy": 0.9333333333333333,
    "cv_accuracy_mean": 0.9400000000000001,
    "cv_accuracy_std": 0.03265986323710903
  },
  "hyperparameters": {
    "n_estimators": 200,
    "max_depth": 4,
    "learning_rate": 0.1,
    "subsample": 0.8,
    "colsample_bytree": 0.8
  },
  "training_samples": 120,
  "test_samples": 30,
  "trained_at": "2026-04-13T13:58:54.480658"
}