Cardinality Estimation on IMDb small In-Distribution Query Granularity Shift
0.021RMSEMSCN
Evaluation results
| Method | Links | |||
|---|---|---|---|---|
| MSCNScenario=Query Granularity Shift, Split=In-Distribution2024.09 | 0.021 | 1.5 | 8.6 | |
| MSCN + CDFScenario=Query Granularity Shift, Split=In-Distribution2024.09 | 0.024 | 1.8 | 11 | |
| PostgreSQLScenario=Query Granularity Shift, Split=In-Distribution2024.09 | 0.045 | 6.1 | 921 | |
| SamplingScenario=Query Granularity Shift, Split=In-Distribution2024.09 | 0.18 | 29 | 10 |