trAIn.me_v3 / src /config /model_report.json
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{
"created_at": "2025-12-03T09:04:03.083507Z",
"target": "Experience_Level",
"n_features": 8,
"n_test_samples": 2999,
"metrics_by_model": {
"Linear Regression": {
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"RMSE": 1.3044658413432206,
"R2": -0.7023841026300084
},
"Random Forest": {
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"RMSE": 0.09026074714124309,
"R2": 0.9918493924787138
},
"Bagging Regressor": {
"MAE": 0.03729884069670664,
"RMSE": 0.09030304487293238,
"R2": 0.9918417516603214
},
"Gradient Boosting": {
"MAE": 0.330239336587384,
"RMSE": 0.42489344861201594,
"R2": 0.8193856708756857
},
"KNN Regressor": {
"MAE": 0.15201366322234064,
"RMSE": 0.31524115755224025,
"R2": 0.9005790382902003
}
},
"selected_model": {
"model_type": "Random Forest",
"model_class": "RandomForestRegressor",
"model_path": "C:\\Users\\fback\\Desktop\\Projets\\Dev\\GitHub\\train.me\\src\\models\\v1\\life_style_data\\model.joblib",
"params": {
"bootstrap": true,
"ccp_alpha": 0.0,
"criterion": "squared_error",
"max_depth": null,
"max_features": 1.0,
"max_leaf_nodes": null,
"max_samples": null,
"min_impurity_decrease": 0.0,
"min_samples_leaf": 1,
"min_samples_split": 2,
"min_weight_fraction_leaf": 0.0,
"monotonic_cst": null,
"n_estimators": 200,
"n_jobs": null,
"oob_score": false,
"random_state": 42,
"verbose": 0,
"warm_start": false
}
}
}