Low Rank Approximation for Learned Query Optimization.
Zixuan YiYao TianZachary G. IvesRyan MarcusPublished in: aiDM@SIGMOD (2024)
Keyphrases
- query optimization
- low rank approximation
- database systems
- singular value decomposition
- cost model
- query processing
- subspace learning
- cardinality estimation
- xml data
- low rank
- kernel matrix
- selectivity estimation
- spectral clustering
- data dependent
- latent semantic indexing
- data model
- iterative algorithms
- databases
- index structure
- adjacency matrix
- pairwise