Cardinality Estimation Based on Cluster Analysis.
Xiaoning ZengXudong LinCaiyan PeiJing CaoPublished in: J. Inf. Sci. Eng. (2019)
Keyphrases
- cluster analysis
- cardinality estimation
- query optimization
- categorical data
- factor analysis
- clustering algorithm
- hierarchical latent class models
- clustering method
- data analysis
- data mining
- cost estimation
- unsupervised learning
- database operations
- k means
- data mining techniques
- cluster validity
- query optimizer
- database systems
- machine learning
- query processing
- databases
- selectivity estimation
- cost model
- query optimizers
- fuzzy c means
- maximum likelihood
- database