Cardinality Estimation on CEB 1a-varied Out-of-Distribution Query Granularity Shift
0.012RMSEMSCN + CDF
Evaluation results
| Method | Links | |||
|---|---|---|---|---|
| MSCN + CDFtechnique=SeConCDF2024.09 | 0.012 | 1.5 | 5.4 | |
| PostgreSQL2024.09 | 0.038 | 8.3 | 269 | |
| Sampling2024.09 | 0.051 | 10 | 10 | |
| Robust-MSCN*query masking=false, join bitmaps=true2024.09 | 0.082 | 3.7 | 31 | |
| MSCN2024.09 | 0.117 | 5.8 | 53 | |
| Robust-MSCNquery masking=true, join bitmaps=true2024.09 | 0.152 | 7.1 | 81 |