VN-tree for efficient nearest neighbors search in location based services.
Hassenet SlimaniFaïza NajjarPublished in: IWCMC (2011)
Keyphrases
- location based services
- nearest neighbor
- reverse nearest neighbor
- nearest neighbor queries
- query point
- indexing structure
- nearest neighbor search
- r tree
- mobile devices
- location aware
- location information
- mobile applications
- road network
- tree structure
- spatial data
- index structure
- k nearest neighbor
- location privacy
- three dimensional
- mobile users
- uncertain data
- knn
- mobile environments
- spatial databases
- metric space
- quality of service
- geographic regions
- machine learning
- trip planning