A crowd enabled approach for processing nearest neighbor and range queries in incomplete databases with accuracy guarantee.
Mehnaz Tabassum MahinTanzima HashemSamia KabirPublished in: Pervasive Mob. Comput. (2017)
Keyphrases
- range queries
- nearest neighbor
- index structure
- efficient processing
- databases
- knn
- nearest neighbor queries
- multi dimensional
- range searching
- indexing techniques
- k nearest neighbor
- r tree
- query processing
- metric space
- cost model
- database
- relational databases
- spatial databases
- nearest neighbor search
- multidimensional data
- distance function
- high dimensional data
- high dimensional
- spatial queries
- locality sensitive hashing
- disk allocation
- b tree
- main memory
- data sources
- continuous queries
- data cube
- indexing structure
- data model
- data structure
- exact match
- feature selection
- machine learning