XRL: A XML-Based Query Language for Advanced Services in Digital Libraries.
Juan Manuel PérezMaría José Aramburu CaboRafael Berlanga LlavoriPublished in: DEXA (2002)
Keyphrases
- digital libraries
- query language
- web services
- resource discovery
- information resources
- service discovery
- xml data
- digital resources
- digital collections
- digital objects
- data model
- object oriented
- metadata
- document image analysis
- advanced technology
- web technologies
- service composition
- database
- information services
- service oriented
- query evaluation
- service providers
- complex objects
- service delivery
- information sharing
- ubiquitous computing
- metadata schemas
- multimedia
- workflow engine
- context aware mobile
- bibliographic information
- oai pmh
- peer to peer
- web enabled
- electronic documents
- recursive queries