--- tags: - tabular-classification - scikit-learn - xgboost metrics: - accuracy - f1 - precision - recall model-index: - name: XGBoost Predictive Maintenance Model results: - task: type: tabular-classification name: Tabular Classification dataset: name: Engine Sensor Data type: custom metrics: - type: accuracy value: 0.6647 - type: precision value: 0.6479 - type: recall value: 0.6647 - type: f1 value: 0.6358 --- # XGBoost Predictive Maintenance Model This model is an XGBoost Classifier trained to predict engine condition (healthy or failing) based on sensor data. It's part of a predictive maintenance system. ## Model Details - **Model Type:** XGBoost Classifier - **Task:** Binary Classification (Engine Condition: 0 = Healthy, 1 = Failing) - **Best Parameters (from GridSearchCV):** ```json {'objective': 'binary:logistic', 'base_score': None, 'booster': None, 'callbacks': None, 'colsample_bylevel': None, 'colsample_bynode': None, 'colsample_bytree': None, 'device': None, 'early_stopping_rounds': None, 'enable_categorical': False, 'eval_metric': 'logloss', 'feature_types': None, 'feature_weights': None, 'gamma': None, 'grow_policy': None, 'importance_type': None, 'interaction_constraints': None, 'learning_rate': 0.01, 'max_bin': None, 'max_cat_threshold': None, 'max_cat_to_onehot': None, 'max_delta_step': None, 'max_depth': 6, 'max_leaves': None, 'min_child_weight': None, 'missing': nan, 'monotone_constraints': None, 'multi_strategy': None, 'n_estimators': 200, 'n_jobs': None, 'num_parallel_tree': None, 'random_state': 42, 'reg_alpha': None, 'reg_lambda': None, 'sampling_method': None, 'scale_pos_weight': None, 'subsample': None, 'tree_method': None, 'validate_parameters': None, 'verbosity': None, 'use_label_encoder': False} ``` ## Training Data The model was trained on the `Engine Sensor Data` dataset, which includes various engine sensor readings such as RPM, oil pressure, fuel pressure, coolant pressure, and temperatures. - **Features (X_train):** `X_train.csv` (scaled numerical features) - **Target (y_train):** `y_train.csv` (Engine Condition) ## Evaluation Results The model was evaluated on a held-out test set (`X_test.csv`, `y_test.csv`). - **Accuracy:** 0.6647 - **Precision (weighted):** 0.6479 - **Recall (weighted):** 0.6647 - **F1-score (weighted):** 0.6358 ## Usage This model can be used to predict the `Engine Condition` for new engine sensor data. It was trained using `scikit-learn` and `xgboost` libraries. To load and use the model: ```python import joblib # Load the model model = joblib.load('best_xgboost_model.joblib') # Make predictions (example with dummy data) # from sklearn.preprocessing import StandardScaler # scaler = StandardScaler() # new_data = scaler.fit_transform([[750, 3.0, 7.0, 2.5, 78.0, 80.0]]) # Example scaled data matching training features # prediction = model.predict(new_data) # print("Predicted Engine Condition: [predicted value]") # Modified to avoid NameError ```