Keyphrases
- query expansion
- retrieval accuracy
- relevance feedback
- retrieval systems
- retrieval method
- query formulation
- efficient retrieval
- retrieval precision
- retrieval process
- original query
- object retrieval
- visual query language
- query terms
- image retrieval
- video search
- semantic query
- database
- visual concepts
- query processing
- image retrieval systems
- average precision
- interactive retrieval
- semantically relevant
- indexing techniques
- data retrieval
- ad hoc retrieval
- multimedia retrieval
- document retrieval
- visual features
- retrieval engine
- information retrieval
- finding similar
- image similarity
- user queries
- response time
- image database
- semantic content
- documents retrieved
- web retrieval
- query specific
- information retrieval systems
- boolean queries
- retrieval quality
- multimedia documents
- retrieval framework
- retrieval model
- multiple queries
- efficient indexing
- medical image retrieval
- visually similar
- exact match
- keywords
- web images
- indexing structure
- visual similarity
- range queries
- interactive search
- vector space
- video retrieval
- multimedia
- query refinement
- text queries
- visual information
- test collection