Cardinality Estimation on DSB Out-of-Distribution, Query Granularity Shift
0.098RMSEPostgreSQL
Evaluation results
| Method | Links | |||
|---|---|---|---|---|
| PostgreSQLScenario=Query Granularity Shift, Split=Out-of-Distribution2024.09 | 0.098 | 2.8 | 15 | |
| SamplingScenario=Query Granularity Shift, Split=Out-of-Distribution2024.09 | 0.194 | 12 | 64 | |
| MSCNScenario=Query Granularity Shift, Split=Out-of-Distribution2024.09 | 0.345 | 10 | 10 | |
| MSCN + CDFScenario=Query Granularity Shift, Split=Out-of-Distribution2024.09 | 17 | 2.5 | 73 |