Quantify query ambiguity using ODP metadata.
Guang QiuKangmiao LiuJiajun BuChun ChenZhiming KangPublished in: SIGIR (2007)
Keyphrases
- metadata
- database
- query processing
- digital libraries
- user queries
- response time
- query formulation
- query evaluation
- content based search
- databases
- data sources
- relevance feedback
- learning objects
- heterogeneous databases
- learning resources
- efficient retrieval
- search queries
- complex queries
- open directory project
- dublin core
- search interface
- data retrieval
- range queries
- retrieval systems
- user interaction
- data structure
- keywords
- information retrieval