Exposing the Vagueness of Query Results on Partly Inaccessible Databases.
Oliver HaaseAndreas HenrichPublished in: CIKM (2001)
Keyphrases
- databases
- database
- database queries
- data sources
- query processing
- indexing techniques
- data retrieval
- web databases
- data model
- query evaluation
- heterogeneous databases
- relational databases
- database systems
- data management
- query expansion
- user queries
- text databases
- data structure
- range queries
- database objects
- keyword search
- response time
- knowledge discovery
- retrieval method
- query formulation
- query interface
- fuzzy logic
- relevance feedback
- data integration
- vector space
- search queries
- deep web
- data objects
- keywords