Higher-order term indexing using substitution trees.
Brigitte PientkaPublished in: ACM Trans. Comput. Log. (2009)
Keyphrases
- image database
- higher order
- pairwise
- index terms
- natural images
- indexing method
- indexing scheme
- decision trees
- markov random field
- index tree
- high order
- information retrieval
- tree languages
- tree structure
- database
- tree structures
- multimedia databases
- regularization term
- access methods
- phylogenetic trees
- tree construction
- tree automata
- lower order
- text categorization