Keyphrases
- knn
- k nearest neighbor
- spatial queries
- range queries
- query point
- nearest neighbor
- text categorization
- data objects
- knn algorithm
- k nearest neighbour
- distance function
- attribute values
- spatial networks
- text classification
- support vector machine svm
- query processing
- knn classifier
- support vector machine
- k nearest
- mobile objects
- sequential scan
- r tree
- classification method
- classification algorithm
- shows significant improvements
- high dimensional
- decision trees
- web pages
- distance computation
- feature selection
- keypoints
- search engine
- refinement step
- reverse k nearest neighbor
- machine learning
- distance measurement
- majority voting
- skyline queries
- training set
- learning algorithm