A Query Optimizer for Range Queries over Multi-Attribute Trajectories.
Jianqiu XuHua LuZhifeng BaoPublished in: ACM Trans. Intell. Syst. Technol. (2023)
Keyphrases
- management system
- range queries
- query optimizer
- multi attribute
- cost model
- database management systems
- multi dimensional
- access structure
- index structure
- query processing
- query execution
- efficient processing
- continuous queries
- query optimization
- r tree
- database systems
- utility function
- join algorithms
- query plan
- metric space
- knn
- similarity search
- access methods
- query evaluation
- object oriented databases
- attribute values
- materialized views
- data storage
- nearest neighbor
- path expressions
- machine learning
- databases
- b tree
- high dimensional
- distance function
- probability distribution
- data management