Keyphrases
- information retrieval
- efficient retrieval
- content based retrieval
- automatic speech recognition
- content based indexing
- efficient indexing
- automatic indexing
- indexing techniques
- audio visual content
- document indexing
- multimedia retrieval
- multimedia databases
- text retrieval
- image indexing
- index terms
- semantic indexing
- image database
- retrieval process
- retrieval engine
- retrieval efficiency
- similarity retrieval
- audio visual
- document analysis
- information retrieval systems
- document retrieval
- storage and retrieval
- object retrieval
- similarity matching
- image and video databases
- video indexing
- multimedia information retrieval
- query expansion
- data retrieval
- efficient search
- indexing structure
- retrieval systems
- retrieval strategies
- speech recognition
- test collection
- image retrieval
- database
- controlled vocabulary
- relevance feedback
- retrieval model
- broadcast news
- effective retrieval
- indexing method
- retrieval accuracy
- document collections
- content description
- multimedia
- interactive retrieval
- multimedia collections
- text indexing
- r tree