Preferential Query Answering over the Semantic Web with Possibilistic Networks.
Stefan BorgwardtBettina FazzingaThomas LukasiewiczAkanksha ShrivastavaOana Tifrea-MarciuskaPublished in: IJCAI (2016)
Keyphrases
- query answering
- possibilistic networks
- incomplete information
- possibility theory
- ontology languages
- open world
- data complexity
- data exchange
- answering queries
- conjunctive queries
- causal networks
- semantic web
- integrity constraints
- graphical models
- inference process
- conditional independence
- nonmonotonic reasoning
- fuzzy set theory
- knowledge base
- belief revision
- knowledge representation
- possibility distributions
- owl ontologies
- autonomous agents
- data integration
- probability theory
- first order logic
- programming language
- data mining
- schema mappings