Pre-computed Region Guardian Sets Based Reverse kNN Queries.
Wei SongJianbin QinMuhammad Aamir CheemaWei WangPublished in: Data Sci. Eng. (2016)
Keyphrases
- pre computed
- knn
- k nearest neighbor
- nearest neighbor
- range queries
- text categorization
- k nearest neighbour
- knn algorithm
- support vector machine svm
- classification algorithm
- text classification
- distance function
- similarity search
- index tree
- database
- query point
- feature selection
- neural network
- classification method
- data cube
- storage cost
- k nearest
- databases
- knn classifier
- disk space
- nearest neighbour
- support vector machine
- knn classification
- shows significant improvements
- spatial networks
- data sets