A Treebank Query System Based on an Extracted Tree Grammar.
Seth KulickAnn BiesPublished in: HLT-NAACL (2010)
Keyphrases
- query processing
- database
- context free
- parse tree
- relevance feedback
- indexing schemes
- query evaluation
- tree nodes
- tree structure
- user queries
- response time
- index structure
- query expansion
- retrieval systems
- nearest neighbor
- context sensitive
- pattern tree
- tree patterns
- indexing structure
- tree adjoining grammar
- wide coverage
- dependency parsing
- range queries
- information extraction
- data structure
- production rules
- context dependent
- query patterns
- keyword search
- r tree
- tree bank
- database systems