Aggregate Query Processing on Incomplete Data.
Anzhen ZhangJinbao WangJianzhong LiHong GaoPublished in: APWeb/WAIM (1) (2018)
Keyphrases
- incomplete data
- query processing
- learning bayesian networks
- missing data
- bayesian networks
- missing values
- em algorithm
- incomplete data sets
- database systems
- data management
- query optimization
- xml data
- index structure
- expectation maximization
- aggregate queries
- variational bayesian
- databases
- training data
- range queries
- bayes classifier
- data mining
- models built
- multiple imputation