Keyphrases
- digital libraries
- information retrieval
- information access
- document collections
- metadata
- effective retrieval
- information retrieval systems
- multimedia systems
- cultural heritage
- search engine
- advanced technology
- document image analysis
- technology advances
- information extraction
- learning to rank
- multimedia
- text mining
- data mining
- user centred
- language modeling
- query expansion
- information filtering
- digital resources
- computational linguistics
- resource discovery
- latent semantic indexing
- probability ranking principle
- artificial intelligence
- natural language processing
- peer to peer
- test collection
- digital content
- question answering
- information resources
- retrieval effectiveness
- retrieval systems