| { | |
| "overall": { | |
| "MAE": 3.051445960998535, | |
| "RMSE": 3.8110615252230766, | |
| "R2": 0.8328959345817566, | |
| "n_test": 8773 | |
| }, | |
| "error_by_daypart": { | |
| "afternoon": { | |
| "mean": 3.029002857208252, | |
| "count": 1140 | |
| }, | |
| "dinner": { | |
| "mean": 3.2422558979920066, | |
| "count": 4626 | |
| }, | |
| "late_night": { | |
| "mean": 2.667243360986515, | |
| "count": 980 | |
| }, | |
| "lunch": { | |
| "mean": 3.284925214598112, | |
| "count": 856 | |
| }, | |
| "morning": { | |
| "mean": 2.470369732349373, | |
| "count": 1171 | |
| } | |
| }, | |
| "error_by_order_type": { | |
| "Buffet": { | |
| "mean": 2.990262612166812, | |
| "count": 2178 | |
| }, | |
| "Drinks": { | |
| "mean": 3.0578388362849522, | |
| "count": 2180 | |
| }, | |
| "Meal": { | |
| "mean": 3.103891093408856, | |
| "count": 2206 | |
| }, | |
| "Snack": { | |
| "mean": 3.053088316392877, | |
| "count": 2209 | |
| } | |
| }, | |
| "best_model": "XGBoost" | |
| } |