Keyphrases
- knn
- k nearest neighbor
- spatial queries
- range queries
- query point
- nearest neighbor
- k nearest neighbour
- data objects
- text categorization
- distance function
- spatial networks
- knn algorithm
- similarity search
- support vector machine svm
- text classification
- query processing
- classification algorithm
- mobile objects
- neural network
- classification method
- k nearest
- support vector machine
- web pages
- feature selection
- shows significant improvements
- sequential scan
- nearest neighbour
- attribute values
- search engine
- locality sensitive hashing
- spatial objects
- distance metric
- spatial information
- feature extraction