Keyphrases
- random sampling
- b tree
- active learning
- data structure
- concurrency control
- sampling algorithm
- index structure
- sample size
- r tree
- sampling procedure
- main memory
- access path
- random sample
- sliding window
- tree structure
- sampling methods
- random samples
- file organizations
- spatial databases
- multi dimensional
- management system
- arbitrary length
- databases
- database management systems
- data analysis
- optimal solution
- reinforcement learning
- neural network
- stratified sampling