Keyphrases
- response time
- query processing
- relevance feedback
- query evaluation
- range queries
- user queries
- database
- data structure
- complex queries
- data sources
- document retrieval
- temporal queries
- aggregate queries
- retrieval method
- database queries
- vector space
- user defined
- query expansion
- query terms
- user interaction
- search queries
- multi dimensional
- nearest neighbor
- active learning
- keywords
- object retrieval
- answering queries
- databases