Keyphrases
- data structure
- high level
- low level
- low level features
- r tree
- suffix tree
- efficient data structures
- grid computing
- index structure
- neural network
- mid level
- object level
- quadtree
- data types
- source code
- linked list
- grid environment
- space efficient
- intermediate level
- dependency graph
- grid structure
- conceptual model
- tree structure
- itemsets
- nearest neighbor
- data model
- digital libraries
- web services
- genetic algorithm