| { | |
| "dataset_name": "NASA PCoE Li-ion Battery Dataset (cleaned)", | |
| "generated_from": "workspace scan of cleaned_dataset + codebase contracts", | |
| "version": "1.1.0", | |
| "paths": { | |
| "metadata_csv": "cleaned_dataset/metadata.csv", | |
| "data_dir": "cleaned_dataset/data" | |
| }, | |
| "summary": { | |
| "records_total": 7565, | |
| "batteries_total": 34, | |
| "cycle_types": { | |
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| "impedance": 1956, | |
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| }, | |
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| "43": 388, | |
| "44": 210 | |
| }, | |
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| "discharge_cycles_per_battery": { | |
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| "B0006": 168, | |
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| "B0054": 103, | |
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| "B0056": 102 | |
| }, | |
| "data_files": 7565, | |
| "data_files_total_bytes": 585150419 | |
| }, | |
| "validation": { | |
| "checks": { | |
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| "invalid": 0 | |
| }, | |
| "re_range_0_1ohm": { | |
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| }, | |
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| "invalid": 0 | |
| } | |
| } | |
| }, | |
| "numeric_statistics": { | |
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| } | |
| }, | |
| "schema": { | |
| "type": "string", | |
| "start_time": "string", | |
| "ambient_temperature": "float", | |
| "battery_id": "string", | |
| "test_id": "string", | |
| "uid": "string", | |
| "filename": "string", | |
| "Capacity": "float", | |
| "Re": "float", | |
| "Rct": "float" | |
| }, | |
| "feature_sets": { | |
| "v1_v2_scalar_features": [ | |
| "cycle_number", | |
| "ambient_temperature", | |
| "peak_voltage", | |
| "min_voltage", | |
| "voltage_range", | |
| "avg_current", | |
| "avg_temp", | |
| "temp_rise", | |
| "cycle_duration", | |
| "Re", | |
| "Rct", | |
| "delta_capacity" | |
| ], | |
| "v3_engineered_features": [ | |
| "capacity_retention", | |
| "cumulative_energy", | |
| "dRe_dn", | |
| "dRct_dn", | |
| "soh_rolling_mean", | |
| "voltage_slope" | |
| ] | |
| }, | |
| "codebase_scan": { | |
| "api": { | |
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| }, | |
| "src": { | |
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| "tests": { | |
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| "docs": { | |
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| } | |
| } |