PostCENN: PostgreSQL with Machine Learning Models for Cardinality Estimation.
Lucas WoltmannDominik OlwigClaudio HartmannDirk HabichWolfgang LehnerPublished in: Proc. VLDB Endow. (2021)
Keyphrases
- machine learning models
- cardinality estimation
- selectivity estimation
- query optimization
- query execution
- open source
- spam filtering
- machine learning algorithms
- machine learning approaches
- database management systems
- efficient query processing
- database systems
- cost model
- query processing
- database operations
- learning models
- machine learning
- query optimizers
- query optimizer
- predictive model
- cost estimation
- xml data
- learning algorithm
- continuous queries
- spatial join
- machine learning methods
- sql queries
- text classification
- range queries
- response time
- decision trees
- pairwise
- data model
- xml queries
- relational database systems
- learning problems