Efficient and Oblivious Query Processing for Range and kNN Queries (Extended Abstract).
Zhao ChangDong XieFeifei LiJeff M. PhillipsRajeev BalasubramonianPublished in: ICDE (2022)
Keyphrases
- extended abstract
- knn
- query processing
- k nearest neighbor
- range queries
- spatial queries
- efficient query processing
- refinement step
- similarity search
- query evaluation
- efficient processing
- nearest neighbor
- distance computation
- text categorization
- k nearest neighbour
- query execution plans
- neural network
- query optimization
- classification algorithm
- query plan
- sequential scan
- distance function
- indexing structure
- processing queries
- index structure
- knn algorithm
- database systems
- user queries
- r tree
- text classification
- classification method
- cost model
- multi dimensional
- query language
- metric space
- xml data