Using Metadata to Query Passive Data Sources.
Patrick MartinWendy PowleyAndrew WestonPeter ZionPublished in: Int. J. Cooperative Inf. Syst. (2000)
Keyphrases
- data sources
- metadata
- heterogeneous data
- data integration
- data warehouse
- databases
- structured data
- data repositories
- heterogeneous databases
- information integration
- digital libraries
- data model
- database
- heterogeneous sources
- data integration systems
- deep web
- heterogeneous data sources
- multimedia
- integrating heterogeneous
- data warehousing
- data sets
- search engine
- learning resources
- query processing
- retrieval systems
- keyword search
- query evaluation
- semantic relationships
- database queries
- statistical information
- linked data
- user queries
- learning objects
- response time
- dublin core
- information resources
- content based search
- search queries