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cs.DB2025
Automated Training of Learned Database Components with Generative AI
Angjela Davitkova, Sebastian Michel
The use of deep learning for database optimization has gained significant traction, offering improvements in indexing, cardinality estimation, and query optimization. However, acqu…
cs.DB2024★ 2 cited
Grid-AR: A Grid-based Booster for Learned Cardinality Estimation and Range Joins
Damjan Gjurovski, Angjela Davitkova, Sebastian Michel
We propose an advancement in cardinality estimation by augmenting autoregressive models with a traditional grid structure. The novel hybrid estimator addresses the limitations of a…