A Query Language for Digital Libraries.
Jitao YangPublished in: Bull. IEEE Tech. Comm. Digit. Libr. (2010)
Keyphrases
- digital libraries
- query language
- data model
- expressive power
- relational algebra
- metadata
- advanced technology
- object oriented
- document image analysis
- query evaluation
- cultural heritage
- multimedia
- database
- resource discovery
- recursive queries
- information resources
- technology advances
- peer to peer
- digital library systems
- end users
- computer science
- machine learning
- educational resources
- digital documents
- user centred
- relational model
- user communities
- structured documents
- digital objects
- regular expressions
- xml data
- search engine
- databases