Keyphrases
- digital libraries
- metadata
- matching algorithm
- metadata extraction
- information resources
- image matching
- metadata records
- database
- digital documents
- peer to peer
- oai pmh
- multimedia
- cultural heritage
- resource discovery
- information access
- bibliographic information
- digital collections
- sci tech
- matching process
- pattern matching
- search interface
- databases
- dublin core metadata
- keypoints
- digital library systems
- content based retrieval
- learning resources
- graph matching
- dublin core
- metadata schema
- structured data
- feature points
- matching scheme
- metadata creation
- national library
- open archives initiative
- digital content