v2/chevrolet/volt_phev/2016/cnn_base_charge_sustaining_67ae9982/v1/metadata.json
| 1 | { |
| 2 | "vehicle": { |
| 3 | "vehicle_description": "2016_Chevrolet_Volt_Charge_Sustaining | fastsim 3.1.0 | routee-powertrain 2.0.1", |
| 4 | "powertrain_type": "PHEV_HEV_MODE", |
| 5 | "make": "chevrolet", |
| 6 | "model": "volt", |
| 7 | "year": 2016, |
| 8 | "variant": "base_charge_sustaining", |
| 9 | "mass_lbs": 4174.8286941963215, |
| 10 | "fuel_type": "GASOLINE", |
| 11 | "drivetrain": "FWD", |
| 12 | "engine": null, |
| 13 | "trim": null |
| 14 | }, |
| 15 | "contract": { |
| 16 | "feature_set": [ |
| 17 | { |
| 18 | "name": "speed_mph", |
| 19 | "units": "mph", |
| 20 | "dtype": "float32", |
| 21 | "constraints": { |
| 22 | "lower": 0.0, |
| 23 | "upper": 120.0 |
| 24 | } |
| 25 | }, |
| 26 | { |
| 27 | "name": "distance_mi", |
| 28 | "units": "miles", |
| 29 | "dtype": "float32", |
| 30 | "constraints": { |
| 31 | "lower": 0.0, |
| 32 | "upper": null |
| 33 | } |
| 34 | } |
| 35 | ], |
| 36 | "distance": { |
| 37 | "name": "distance_mi", |
| 38 | "units": "miles", |
| 39 | "dtype": "float32", |
| 40 | "constraints": { |
| 41 | "lower": null, |
| 42 | "upper": null |
| 43 | } |
| 44 | }, |
| 45 | "target": [ |
| 46 | { |
| 47 | "name": "fuel_gge", |
| 48 | "units": "gallons gasoline", |
| 49 | "dtype": "float32", |
| 50 | "constraints": { |
| 51 | "lower": null, |
| 52 | "upper": null |
| 53 | } |
| 54 | } |
| 55 | ], |
| 56 | "predict_method": "rate", |
| 57 | "real_world_adjustment_factor": 1.1252 |
| 58 | }, |
| 59 | "estimator": { |
| 60 | "estimator_type": "ONNXEstimator", |
| 61 | "model_file": "model.onnx", |
| 62 | "architecture_tag": "cnn", |
| 63 | "input_spec": { |
| 64 | "lookback": 5, |
| 65 | "grouping_column": "trip_id", |
| 66 | "pad_strategy": "zero" |
| 67 | }, |
| 68 | "estimator_sha256": "aeb195bf831e3629b4f0d0a39dc5103ffa5a387c6e08da0a884f63c450541141" |
| 69 | }, |
| 70 | "provenance": { |
| 71 | "source": { |
| 72 | "method": "fastsim_simulation", |
| 73 | "fastsim_vehicle_id": "v1/fastsim-3/phev/chevrolet/volt/2016/base/r1", |
| 74 | "fastsim_vehicles_ref": "r1", |
| 75 | "fastsim_version": "3.1.0", |
| 76 | "pipeline_version": "0.1.0", |
| 77 | "pipeline_run_id": "train_models_train_and_serialize_8d2aa7c7", |
| 78 | "pipeline_repo_ref": "d6f5f14cc12c516041324a117963bd07338ecf33", |
| 79 | "dataset_run_ids": [ |
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| 128 | ], |
| 129 | "data_sources": [ |
| 130 | "wm1" |
| 131 | ], |
| 132 | "notes": "pipeline-derived charge_sustaining split of the referenced fastsim vehicle" |
| 133 | }, |
| 134 | "training": { |
| 135 | "test_size": 0.2, |
| 136 | "validation_size": null, |
| 137 | "random_seed": 52, |
| 138 | "trip_column": "trip_id", |
| 139 | "trained_date": "2026-08-07" |
| 140 | } |
| 141 | }, |
| 142 | "errors": { |
| 143 | "estimator_errors": { |
| 144 | "error_by_target": { |
| 145 | "fuel_gge": { |
| 146 | "link_root_mean_squared_error": 0.000886158172910189, |
| 147 | "link_norm_root_mean_squared_error": 0.9377213020833336, |
| 148 | "link_weighted_relative_percent_difference": 0.44565740912646423, |
| 149 | "net_error": -0.004572582794949254, |
| 150 | "actual_dist_per_energy": 50.854474828454485, |
| 151 | "pred_dist_per_energy": 51.08807930089275, |
| 152 | "real_world_pred_dist_per_energy": 45.403554302250924, |
| 153 | "trip_relative_percent_difference": 0.021328557340512932, |
| 154 | "trip_weighted_relative_percent_difference": 0.059702806935873376, |
| 155 | "trip_root_mean_squared_error": 0.006918906934051302, |
| 156 | "trip_norm_root_mean_squared_error": 0.20723276647686031, |
| 157 | "link_negative_log_likelihood": null, |
| 158 | "link_continuous_ranked_probability_score": null, |
| 159 | "link_prediction_interval_coverage_probability": null, |
| 160 | "trip_negative_log_likelihood": null, |
| 161 | "trip_continuous_ranked_probability_score": null, |
| 162 | "trip_prediction_interval_coverage_probability": null |
| 163 | } |
| 164 | } |
| 165 | } |
| 166 | }, |
| 167 | "routee_version": "2.0.1", |
| 168 | "schema_version": 2, |
| 169 | "model_key": "chevrolet/volt_phev/2016/cnn_base_charge_sustaining_67ae9982", |
| 170 | "model_digest": "sha256:a1ad2fb74207c69e255a0240ed2818ca2884d3795b2c70594e8bf02af5250fd3" |
| 171 | } |