Keyphrases
- tree structure
- data structure
- index structure
- quadtree
- r tree
- tree structures
- b tree
- suffix tree
- tree nodes
- linked list
- leaf nodes
- root node
- frequent patterns
- nearest neighbor
- main memory
- graph structure
- secondary memory
- prefix tree
- tree traversal
- kd trees
- wavelet tree
- euclidean distance
- space efficient
- fp tree
- hierarchical tree
- pattern tree
- hierarchical structure
- binary search trees
- frequent pattern tree
- high dimensional
- multi dimensional
- tree models
- internal nodes
- xml trees
- itemsets
- data streams
- similarity measure
- xml documents
- parent child
- binary tree
- indexing structure