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life_style_data/encoder.joblib

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+oid sha256:33a8682b432cdde153daf6d20989c9ec8a673c98155ddd75f7b36558b0b8fad8
+size 930

life_style_data/feature_scaler.joblib

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+version https://git-lfs.github.com/spec/v1
+oid sha256:9fb088ea3de6cb9b4eddb78d237db30d6c69301ce8b6b63bdcd7d8f4b08fba9b
+size 1207

life_style_data/feature_schema.json

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+{
+  "model_name": "life_style_data",
+  "model_version": "v4.3-minimal",
+  "created_at": "2025-12-03T09:04:03.119867Z",
+  "target": "Experience_Level",
+  "features": [
+    {
+      "name": "Experience_Level",
+      "type": "string",
+      "required": true
+    },
+    {
+      "name": "Age",
+      "type": "integer",
+      "min": 18,
+      "max": 60,
+      "required": true
+    },
+    {
+      "name": "Gender",
+      "type": "string",
+      "enum": [
+        "Male",
+        "Female",
+        "Other",
+        "Prefer not to say"
+      ],
+      "required": true
+    },
+    {
+      "name": "Weight (kg)",
+      "type": "number",
+      "min": 30.0,
+      "max": 200.0,
+      "required": true
+    },
+    {
+      "name": "Height (m)",
+      "type": "number",
+      "min": 1.5,
+      "max": 2.3,
+      "required": true
+    },
+    {
+      "name": "Workout_Frequency (days/week)",
+      "type": "number",
+      "min": 0,
+      "max": 7,
+      "required": true
+    },
+    {
+      "name": "Workout_Type",
+      "type": "string",
+      "enum": [
+        "Cardio",
+        "Strength",
+        "HIIT",
+        "Yoga",
+        "None"
+      ],
+      "required": true
+    }
+  ],
+  "ordering_guarantee": true,
+  "one_hot_handle_unknown": "ignore",
+  "notes": "Schéma d’entrée pour l’inférence REST. Les features dérivées encodages sont calculées côté backend.",
+  "example_payload": {
+    "Experience_Level": "",
+    "Age": 0,
+    "Gender": "Male",
+    "Weight (kg)": -0.18137945705649225,
+    "Height (m)": -0.10268748343387431,
+    "Workout_Frequency (days/week)": -0.33845748961789984,
+    "Workout_Type": "Cardio"
+  }
+}

life_style_data/model.joblib

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+oid sha256:fa4f092da45dba55d53bc258cce82ebf2fb78d4c9c1c224a8040bb4a5ad23e0e
+size 157366374

life_style_data/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": {
+      "MAE": 1.0702313301015012,
+      "RMSE": 1.3044658413432206,
+      "R2": -0.7023841026300084
+    },
+    "Random Forest": {
+      "MAE": 0.037401182031597605,
+      "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
+    }
+  }
+}

life_style_data/target_scaler.joblib

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+size 623