Keyphrases
- efficient processing
- retrieval systems
- query formulation
- retrieval quality
- query dependent
- boolean queries
- query processing
- query language
- retrieval process
- short queries
- query generation
- structured documents
- range queries
- image database
- semantic query
- data retrieval
- text retrieval
- web search engines
- query terms
- user queries
- query expansion
- multiple queries
- web search
- database
- information retrieval
- ranked retrieval
- indexing structure
- query specific
- retrieval method
- data sources
- relevance feedback
- information retrieval systems
- query evaluation
- search queries
- indexing techniques
- join queries
- retrieval effectiveness
- query logs
- context aware
- multi dimensional
- response time
- aggregation queries
- focused retrieval
- keyword queries
- cross language retrieval
- data model