Aggregate-based Training Phase for ML-based Cardinality Estimation.
Lucas WoltmannClaudio HartmannDirk HabichWolfgang LehnerPublished in: Datenbank-Spektrum (2022)
Keyphrases
- training phase
- cardinality estimation
- query optimization
- maximum likelihood
- testing phase
- classification algorithm
- training examples
- database operations
- cost estimation
- query processing
- selectivity estimation
- text classification
- data sets
- database applications
- execution plan
- query execution
- multi dimensional
- relational databases
- bayesian networks
- training data
- face recognition
- database systems