Conjunctive Query Programming: A Paradigm for Knowledge Engineering of Optimization Problems in the Semantic Web.
Thomas FischerPublished in: WI-IAT (2) (2014)
Keyphrases
- knowledge engineering
- conjunctive queries
- optimization problems
- knowledge representation
- ontology engineering
- evolutionary algorithm
- knowledge acquisition
- relational database theory
- expert systems
- query evaluation
- integrity constraints
- query answering
- np complete
- knowledge elicitation
- data complexity
- query language
- special case
- semantic web
- knowledge based systems
- data exchange
- query rewriting
- objective function
- expert knowledge
- knowledge management
- domain knowledge
- case based reasoning
- ontology learning
- software engineering
- semantic web technologies
- acyclic conjunctive queries
- bounded treewidth
- knowledge base
- artificial intelligence
- boolean expressions
- dl lite
- neural network
- schema mappings
- machine learning
- owl ontologies
- xml data
- domain specific
- description logics
- information technology
- database systems
- metadata
- databases
- conjunctive query containment