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MultiCard: Multiple Attribute Cardinality Estimation via Deep Learning

Koochaknia, Mobina et al.
arXiv (All) · Papers
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databasesinformation-retrievalmachine-learning
Cardinality estimation is essential for query optimization, but most existing learned estimators focus on a single predicate type, such as string LIKE clauses or numerical range filters. In practice, analytical workloads often combine both types, while the accuracy of string estimators tends to decr
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