Volume-based aggregation error for deterministic demand modeling (training set mean and median demands versus test set demands per zone)
| Aggregation | No. of zones | Average monthly error (mean zonal demand) | Average monthly error (median zonal demand) |
|---|---|---|---|
| A | 1 | 5.4 | 5.3 |
| B | 2 | 7.4 | 7.3 |
| C | 8 | 11.9 | 11.3 |
| D | 15 | 14.3 | 12.8 |
| E | 44 | 19.4 | 15.5 |
| F | 212 | 25.5 | 20.9 |
| ZDM | 36 | 23.5 | 19.1 |
| Aggregation | No. of zones | Average monthly error | Average monthly error |
|---|---|---|---|
| A | 1 | 5.4 | 5.3 |
| B | 2 | 7.4 | 7.3 |
| C | 8 | 11.9 | 11.3 |
| D | 15 | 14.3 | 12.8 |
| E | 44 | 19.4 | 15.5 |
| F | 212 | 25.5 | 20.9 |
| ZDM | 36 | 23.5 | 19.1 |
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