Clustering Uncertain Data Using Voronoi Diagrams and R-Tree Index.
Ben KaoSau Dan LeeForis K. F. LeeDavid Wai-Lok CheungWai-Shing HoPublished in: IEEE Trans. Knowl. Data Eng. (2010)
Keyphrases
- uncertain data
- r tree
- index structure
- voronoi diagram
- indexing method
- b tree
- range queries
- uncertain objects
- spatial index
- indexing structure
- multi dimensional
- index tree
- query processing
- data structure
- indexing methods
- uncertain databases
- access methods
- spatial data
- spatial databases
- tree structure
- nearest neighbor
- frequent patterns
- indexing techniques
- similarity queries
- spatial objects
- data streams
- similarity search
- main memory
- quadtree
- database
- efficient processing
- metric space
- medial axis
- database systems
- data distribution
- frequent itemsets
- distance function
- neural network
- database management systems
- multimedia databases
- road network
- suffix tree
- k nearest neighbor
- machine learning
- databases
- high dimensional data