Fuzzy querying of incomplete, imprecise, and heterogeneously structured data in the relational model using ontologies and rules.
Patrice BucheCatherine DervinOllivier HaemmerléRallou ThomopoulosPublished in: IEEE Trans. Fuzzy Syst. (2005)
Keyphrases
- structured data
- uncertain information
- structured databases
- semi structured
- structured queries
- structured information
- graph databases
- information extraction
- databases
- unstructured data
- xml documents
- data sources
- semi structured data
- textual data
- keyword search
- rule sets
- keyword queries
- association rules
- fuzzy rules
- semistructured data
- semantic web
- background knowledge
- metadata
- data sets
- query language
- query processing
- knowledge base
- machine learning
- semantic relations
- domain ontology
- domain specific
- knowledge representation
- rule learning
- search space
- graph kernels
- database