Keyphrases
- tree structure
- hierarchical structure
- binary tree
- three dimensional
- tree shaped
- hierarchically organized
- multi dimensional
- three dimensional objects
- database
- hierarchical tree
- tree models
- finite automata
- artificial intelligence
- higher level
- multiresolution
- neural network
- b tree
- genetic algorithm
- real time
- index structure
- tree construction
- wordnet
- hierarchical organization
- finite state automata
- hidden markov models