Keyphrases
- image database
- decision trees
- information retrieval
- retrieval systems
- document retrieval
- test collection
- context aware
- retrieval model
- image retrieval
- efficient retrieval
- data sets
- context dependent
- contextual information
- case study
- multimedia
- information retrieval systems
- database systems
- text retrieval
- metadata
- average precision
- retrieval accuracy
- databases