The Identification of Missing Information Resources through the Query Difference Operator.
Michael MinockMarek RusinkiewiczBrad PerryPublished in: CoopIS (1999)
Keyphrases
- information resources
- information management
- metadata
- digital libraries
- query processing
- database
- response time
- information sharing
- distributed environment
- information services
- data structure
- relevance feedback
- query expansion
- query formulation
- topic maps
- information seeking
- database queries
- query execution
- retrieval systems
- query evaluation
- range queries
- query terms
- query optimization
- information technology
- query plan
- networked environment
- health information
- digital resources
- information providers
- data sources
- database systems
- data mining
- databases