| { |
| "dataset_name": "HRP Stage 06 synthetic date-specific room rates", |
| "provenance": "Generated synthetic data from original HRP Stage 06 educational package", |
| "total_rows": 18000, |
| "published_columns": 39, |
| "feature_count": 37, |
| "split_method": "Original chronological sort: rate_date ascending, rate_observation_id ascending; 70/15/15", |
| "split_rows": { |
| "train": 12600, |
| "validation": 2700, |
| "test": 2700 |
| }, |
| "split_start_end": { |
| "train": { |
| "start_date": "2024-01-01", |
| "end_date": "2026-02-03" |
| }, |
| "validation": { |
| "start_date": "2026-02-03", |
| "end_date": "2026-07-17" |
| }, |
| "test": { |
| "start_date": "2026-07-17", |
| "end_date": "2027-01-04" |
| } |
| }, |
| "removed_tracking_columns": [ |
| "rate_observation_id", |
| "hotel_id", |
| "room_type_id" |
| ], |
| "target": "target_price_per_night", |
| "synthetic_price_currency": "USD", |
| "notes": [ |
| "Educational synthetic dataset; not real booking records", |
| "Do not infer operational pricing or local currency from this dataset", |
| "Missing values preserved for model imputation" |
| ] |
| } |
