Cardinality estimation with local deep learning models.
Lucas WoltmannClaudio HartmannMaik ThieleDirk HabichWolfgang LehnerPublished in: aiDM@SIGMOD (2019)
Keyphrases
- supervised learning
- learning models
- cardinality estimation
- learning tasks
- semi supervised learning
- learning problems
- query optimization
- learning algorithm
- machine learning
- unsupervised learning
- machine learning algorithms
- query optimizers
- database operations
- loss function
- query execution
- selectivity estimation
- cost estimation
- reinforcement learning
- database systems
- cost model
- query optimizer
- query processing
- classification models
- conditional random fields
- class labels