Neighborhood/Conceptual Query Answering with Imprecise/Incomplete Data.
Show-Jane YenArbee L. P. ChenPublished in: ER (1993)
Keyphrases
- query answering
- incomplete data
- data exchange
- missing data
- learning bayesian networks
- missing values
- integrity constraints
- incomplete information
- answering queries
- data complexity
- em algorithm
- conjunctive queries
- bayesian networks
- incomplete data sets
- data integration
- query rewriting
- inconsistent databases
- conceptual model
- datalog programs
- data dependencies
- training data
- query answers
- schema mappings
- knowledge discovery
- probabilistic model
- query language
- feature space
- multi agent
- regular path queries
- databases