Informativeness of Query Answers for Knowledge Bases (Extended Abstract).
Luca AndolfiGianluca CimaMarco ConsoleMaurizio LenzeriniPublished in: Description Logics (2024)
Keyphrases
- extended abstract
- query answers
- knowledge base
- query answering
- query evaluation
- aggregate queries
- error bounds
- probabilistic databases
- description logics
- data cleaning
- data integration
- wavelet synopses
- knowledge representation
- relational algebra
- query language
- data exchange
- conjunctive queries
- expert systems
- data sets
- special case
- website