Cardinality Estimation on DSB In-Distribution, Query Granularity Shift
0.027RMSEMSCN
Evaluation results
| Method | Links | |||
|---|---|---|---|---|
| MSCNScenario=Query Granularity Shift, Split=In-Distribution2024.09 | 0.027 | 1.2 | 1.8 | |
| PostgreSQLScenario=Query Granularity Shift, Split=In-Distribution2024.09 | 0.05 | 1.6 | 5.2 | |
| SamplingScenario=Query Granularity Shift, Split=In-Distribution2024.09 | 0.143 | 4.7 | 75 | |
| MSCN + CDFScenario=Query Granularity Shift, Split=In-Distribution2024.09 | 5.3 | 1.3 | 1.8 |