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Cardinality Estimation on IMDb small In-Distribution Query Granularity Shift
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0.021
RMSE
MSCN
0.01464
0.05757
0.1005
0.14343
Sep 11, 2024
RMSE
Q-Error (Median)
Q-Error (90%)
Updated 15d ago
Evaluation Results
Method
Method
Links
RMSE
Q-Error (Median)
Q-Error (90%)
MSCN
Scenario=Query Granula...
2024.09
0.021
1.5
8.6
MSCN + CDF
Scenario=Query Granula...
2024.09
0.024
1.8
11
PostgreSQL
Scenario=Query Granula...
2024.09
0.045
6.1
921
Sampling
Scenario=Query Granula...
2024.09
0.18
29
10
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