Pruning Texts with NLP and Expanding Queries with an Ontology: TagSearch.
Gil FrancopouloPublished in: CLEF (Working Notes) (2003)
Keyphrases
- natural language
- query processing
- query language
- pruning methods
- natural language processing
- response time
- search space
- information extraction
- query evaluation
- language processing
- pruning method
- query logs
- range queries
- web search engines
- user queries
- query formulation
- complex queries
- database queries
- efficient processing
- question answering
- databases
- knowledge representation
- data sources
- domain knowledge
- database systems
- information retrieval systems
- retrieval systems
- data structure
- knowledge base
- information retrieval